🏴 ☠️ La Buse Treasure Cryptogram: The 17-Line Code That Fooled History (2026)

Imagine standing on a sun-drenched beach in 1730, the salty air thick with the scent of execution and impending doom. A man, Olivier Levaseur, known to history as “La Buse” (The Buzzard), is about to lose his head. But instead of a final prayer, he hurls a crumpled piece of paper into the screaming crowd, shouting, “Prenez la Buse!” (Find the Buzzard!). That single act birthed one of the most enduring mysteries in maritime history: the La Buse treasure cryptogram. For nearly a century, this 17-line puzzle of angular symbols has lured treasure hunters, cryptographers, and dreamers to the shores of Réunion, Mauritius, and the Seychelles, promising a fortune estimated at billions.

But here is the twist that will make your jaw drop: the cryptogram might be a brilliant literary hoax. While the pirate La Buse was undeniably real and the Nossa Senhora do Cabo raid was a historical fact, the famous 17-line code we know today first appeared in a 1934 French novel by Charles de La Roncière. In this deep dive, we peel back the layers of legend to separate the real pirate history from the fictional cipher, explore the obsessive searches of the Cruise-Wilkins family, and reveal why modern experts believe the “treasure map” is actually a scrambled folk recipe. Whether you are a seasoned cryptanalyst or a history buff, the truth behind La Buse is far stranger than any pirate myth.

Key Takeaways

  • The Legend vs. Reality: While Olivier Levaseur was a real pirate who captured a massive fortune in 1721, the famous 17-line cryptogram is widely considered a 20th-century literary invention by Charles de La Roncière, not an authentic 18th-century document.
  • The “Recipe” Theory: Expert analysis suggests the decrypted text isn’t a treasure map but a jumbled folk remedy or love spell, with inconsistencies (like the letter ‘k’ in 18th-century French) pointing to a “bad copy” or deliberate fabrication.
  • Decades of Obsession: Despite the lack of historical proof, dedicated hunters like Reginald and John Cruise-Wilkins spent decades excavating sites in the Seychelles and Mauritius, finding minor artifacts but never the legendary hoard.
  • Modern Tech & Future Hopes: While advanced cryptanalysis and ground-penetrating radar offer new tools, the consensus remains that the treasure is likely a myth, though the hunt continues to fuel the rich folklore of the Indian Ocean.

Table of Contents

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⚡️ Quick Tips and Facts

Ahoy there, fellow history buffs and treasure hunters! Ever dreamt of unearthing a pirate’s hidden bounty? Well, the La
Buse treasure cryptogram is one of the most tantalizing and enduring mysteries of the high seas, promising riches beyond imagination to those who can crack its code. But is it a genuine pirate map or a brilliant literary hoax? Let’s dive in
!

  • Who was La Buse? Olivier Levasseur, nicknamed “La Buse” (The Buzzard), was an 18th-century French pirate who terrorized the Indian Ocean.
  • The Legend’s Birth: Just before his execution in 1730 on Réunion Island, La Buse allegedly threw a cryptogram into the crowd, daring anyone to “Find my treasure, the one who may
    understand it.”
  • The Treasure: The loot, primarily from the capture of the Portuguese galleon Nossa Senhora do Cabo in 1721, is estimated to be worth anywhere
    from $10 million to several billion dollars today. It supposedly included gold and silver bars, precious silks, gemstones, and the legendary “Fiery Cross of Goa”.

The Cryptogram:** The original cryptogram is a 17-line pigpen cipher. A pigpen cipher uses a grid resembling a tic-tac-toe board to assign
symbols to letters.

  • The Decipherer: French historian Charles de La Roncière first introduced and partially “decrypted” the cryptogram in his 1934 novel, Le Flibust
    ier Mystérieux: Histoire d’un trésor caché    .
  • Authenticity Debate: While the legend is captivating, many historians, including those at History Hidden™, generally agree that the crypt
    ogram, as we know it, is likely a fictional invention by La Roncière. There’s no physical manuscript predating his novel.

The “Second Cryptogram”: A more detailed, five-line addition to the original 17 lines appeared online in recent years, explicitly mentioning coordinates and a date. However, this version is widely considered a modern fake due to striking
similarities to Edgar Allan Poe’s “The Gold Bug” and illustrations by Howard Pyle.

  • The Searchers: Despite the authenticity questions, dedicated treasure hunters like Reginald Cruise-Wilkins and his son John
    have spent decades searching for the hoard, primarily on the island of Mahé in the Seychelles.
  • Current Status: The treasure remains unfound, and the cryptogram’s true meaning (if it ever had one beyond fiction) continues to elude decipherers.

🏴 ☠️ The


Video: The Code That No One Can Break: Olivier Levasseur’s $1 Billion Secret.








Legend of La Buse: Who Was Olivier Levasseur?

Ah, the golden age of piracy! While names like Blackbeard and Captain Kidd often dominate the tales of swashbuckling buccaneers, the Indian Ocean had its own notorious
figure: Olivier Levasseur, better known as La Buse (The Buzzard). Born in Calais, France, in the late 17th century, Levasseur began his piratical career in the Caribbean, eventually making
his way to the rich shipping lanes of the East.

Imagine a world where fortunes were made and lost on the high seas, where daring raids and hidden coves were the stuff of everyday life. Levasseur was
a master of this world, a cunning and ruthless captain whose exploits struck fear into the hearts of merchants and colonial powers alike. His reputation grew with each successful capture, and his name became synonymous with immense wealth and audacious acts of piracy. For
more thrilling tales of maritime outlaws, check out our deep dive into pirate legends.

But what truly cemented La Buse’s place in the annals of
pirate lore wasn’t just his plundering, but the enduring mystery he left behind. A mystery that has captivated generations of treasure hunters and historians alike, drawing them into a cryptographic puzzle that promises a king’s ransom. This isn’t
just a story of buried gold; it’s a tale woven with intrigue, a dash of historical fact, and a generous helping of legend, making it a perfect fit for our Folklore and Legends collection.

📜 Decoding the Mystery: The La Buse


Video: This French Pirate Left Behind A Mysterious Cryptogram That Can’t Be Explained.








Treasure Cryptogram Explained

The very mention of a pirate cryptogram conjures images of weathered maps, cryptic symbols, and the thrill of a hidden fortune. The La Buse cryptogram is no different, a fascinating puzzle that has stumped experts
and amateurs for nearly a century. But what exactly is this mysterious document, and how did it come to be? Let’s break down its components, historical context, and the valiant attempts to crack its code.

1. The Fiery Cross of Goa: A Clue or a Red Herring?

Among the legendary treasures attributed to La Buse, none shines brighter (or causes more debate) than the Fiery Cross of Goa. Picture this: a magnificent, seven-foot-tall golden cross, encrusted with glittering emeralds, rub
ies, and diamonds, allegedly plundered from the opulent Se Cathedral in Goa. Sounds incredible, right?

Here’s the rub: this dazzling artifact, a centerpiece of the La Buse legend, is
not mentioned in any historical source prior to Charles de La Roncière’s 1934 novel. This immediately raises a red flag for us historians at History Hidden™. While it makes for a fantastic
story and certainly adds to the allure of the treasure, its absence from earlier records strongly suggests it’s a fictional embellishment by La Roncière.

✅ Benefit: The Fiery Cross of Goa adds immense
mystique and value to the imagined treasure, fueling the dreams of treasure hunters.
❌ Drawback: Its likely fictional nature casts a shadow of doubt on the overall authenticity of the cryptogram itself, as it’s a key element of
the popularized narrative.

So, is it a clue to a real treasure, or merely a brilliant piece of literary flair designed to make a fictional tale more compelling? We lean towards the latter, but the idea of such a magnificent piece of plunder
certainly keeps the legend alive!

2. The Raid of the Nossa

Senhora: Where the Gold Was Stolen

While the Fiery Cross might be a literary invention, the event that generated La Buse’s immense wealth was very real and historically documented: the Raid of the Nossa Senhora
do Cabo. On April 8, 1721, off the coast of Saint-Denis, Réunion, La Buse, alongside fellow pirates Jasper Seagar and Captain John Taylor, pulled off one of the most audacious he
ists in pirate history.

Their vessels, the Victory and the Cassandra, intercepted the Portuguese cargo ship Nossa Senhora do Cabo. This wasn’t just any merchant vessel; it was
laden with the riches of the East, destined for Portugal. The loot was staggering: gold and silver bars, precious silks, gemstones, spices, and even valuable furniture. The estimated value? Millions of French livres at
the time, translating to tens of millions, possibly even billions, of dollars today.

Adding to the drama, a notable passenger on board was Luís de Meneses, the 1st Marquis
of Louriçal and Viceroy of Goa, who was eventually released for ransom. This historical event is the undisputed foundation of the La Buse treasure legend. It’s the reason we believe there *
is* a treasure out there, even if its map is questionable.

Key Facts of the Raid:

| Aspect | Detail

to the actual content!

4. The Clavicles of Solomon: Deciphering the 13 Lines

Now, let’s talk about the cryptogram itself. The original, as presented by La Roncière,
consists of 17 lines of symbols. It’s written in a variation of the Pigpen cipher, a substitution cipher where letters are replaced by symbols based on a grid. Think of it like a secret alphabet where each letter has a unique, angular symbol.

The “Clavicles of Solomon” is a metaphor here, referring to the keys needed to unlock the treasure
‘s secrets. But unlike a simple key, this cipher is notoriously tricky. The symbols often resemble handwritten Hebrew letters, and herein lies the first layer of complexity.

Challenges in Decipherment:

Digraphs: Each symbol often represents a digraph (two letters), but usually, the first letter is removed, leaving only the second. Confusing, right?

  • Inconsistency: About a dozen signs translate
    “indifferently,” meaning they sometimes show the first letter and sometimes the second. This inconsistency is a nightmare for cryptanalysts and might be due to the original encrypter’s difficulty in distinguishing letters or numbers
    , or even deliberate ambiguity.
  • Letter or Number? Some symbols can represent either a letter or a number depending on the context. Imagine trying to read a
    sentence where ‘A’ could also mean ‘1’!
  • No Zero: Intriguingly, there’s no symbol for the digit ‘0’.
  • Orientation Issues: Symbols like ‘
    V’ and a rotated ‘V’ are easily confused, especially if the original document was crumpled or poorly copied.
  • Dots Matter: The presence or absence of a single dot can entirely change a symbol’s meaning
    . Talk about precision!

The decrypted text, even by La Roncière himself, is described as “rather jumbled French” and containing “bizarreries” and gaps. Some interpretations suggest it’s more like a scrambled recipe or a love spell than a treasure map. Others believe it contains embedded symbols that function as pointers, instructing the reader to extract specific letters
or words. It’s a linguistic labyrinth, and the lack of a clear, coherent message has been one of the biggest frustrations for those attempting to solve it.

5. La Roncière’s Decryption: The First Major Breakthrough

The story of the La Buse cryptogram truly entered the public consciousness thanks
to Charles de La Roncière, a respected French historian and librarian. In 1934, he published Le Flibustier Mystérieux: Histoire d’un trésor caché (The Mysterious Buccaneer: The Story of a Hidden Treasure). This paperback novel, released by the publishing house Le Masque (known for fiction and satire), was the first time the cryptogram was ever presented to the world.

La Roncière claimed to have decrypted the text, though his own excerpt reveals its fragmented and cryptic nature:

  • “I. Prenez une paire de pijon virez les”

“2 cœurs… tête cheval… une kort”

  • “… faire piter un chien turq un”
  • “… k’une femme q-“

He even deduced, based on harsh pronunciations like “kort
” (from corde meaning ‘rope’) and “piter” (related to bitter, meaning to roll a rope), that the encrypter was likely from the North-East of France.

La Roncière’s Role: Historian or Storyteller?

This is where things get fascinating and, frankly, a bit murky. La Roncière himself admitted in his novel that he preferred the romanticized version of Le
vasseur’s execution involving the cryptogram over the historical governor’s account. He famously stated: “Mes trésors à qui saura comprendre” (My treasures to those who will know how to understand). This quote, often attributed to La Buse, was actually La Roncière’s own addition to the narrative!

While his work sparked the legend, it also created a foundational conflict: was he presenting a historical discovery
or crafting a compelling piece of historical fiction? The consensus among many historians is that the cryptogram is largely a fictional invention by La Roncière. There’s no evidence of a physical manuscript
containing the cryptogram existing before his novel. This doesn’t diminish the entertainment value, but it’s a crucial point for those seeking historical truth.

6. The Savy Family’s Search at Bel Ombre: A Century of Obsession

Even before La Roncière’
s book popularized the cryptogram, there were whispers and familial legends surrounding La Buse’s treasure. The Savy family of Mauritius, for instance, claimed to possess Levasseur’s papers and began excavations at Bel
Ombre, Mauritius, as early as 1913. They reportedly found “scarcely seen papers containing the cryptogram” at the National Archives of Mauritius.

This is
a critical point! If the Savy family had these papers before 1934, it could lend credence to the cryptogram’s pre-La Roncière existence. However, the link between the Savy family’s papers
and La Roncière’s published cryptogram is “questionable,” according to Robert Charoux’s 1962 book Treasures of the World. It’s a tantalizing thread
that adds another layer of mystery to the narrative. Did La Roncière draw inspiration from existing local legends and documents, or was his creation entirely original? We may never know for sure, but the Savy family’s early efforts certainly highlight
a long-standing local belief in the treasure.

7. Reginald Cruise

-Wilkins and the 12 Signs of the Zodiac

Fast forward to the mid-20th century, and the La Buse legend found its most dedicated and enduring champion in Reginald Cruise-Wilkins. This Kenyan settler and
former King’s Guard became utterly consumed by the cryptogram, beginning his relentless search at Bel Ombre, Mauritius, in 1948.

Reginald was no casual treasure hunter. He poured his life’
s savings and secured significant funding—£24,000 from 40 shareholders via the Kenyan firm Gill and Johnson, promising them a share of the treasure. That’s approximately $10
million in modern value! He employed serious equipment: pumps, drills, jackhammers, and even blasting under a giant rock formation known as “the glacis”.

His approach
was methodical, driven by a deep conviction that the cryptogram held genuine clues. He believed the symbols and phrases pointed to specific geological features and astronomical alignments, including the 12 signs of the zodiac. He meticulously studied the landscape, comparing
it to his interpretations of the cryptic text.

Despite his decades of unwavering effort and significant investment, Reginald Cruise-Wilkins died in 1977 without finding the treasure. His story is a testament to
the powerful allure of the La Buse legend and the sheer dedication it can inspire. It’s a bittersweet tale of obsession and hope, leaving us to wonder: was he on the right track, or was he chasing a phantom?

8. John Cruise-Wilkins and Robert Graf: Continuing the Hunt

The torch of the La B
use treasure hunt didn’t die with Reginald. His son, John Cruise-Wilkins, inherited not just his father’s passion but also the vast collection of papers, theories, and unfulfilled dreams. John resumed the search in
1987, bringing a new era of modern equipment to the quest, including excavators and more powerful blasting techniques.

He was later joined by Robert Graf, a former US Air Force instructor,
in the 1990s. Together, they brought fresh eyes and advanced methodologies to the age-old puzzle. Graf, in particular, made some intriguing observations: he identified 12 petroglyphs (rock engravings) that he believed aligned with Levasseur’s papers and even a sequence of holes mirroring a constellation. Could these be the very “12 signs of the zodiac” Reginald had sought
?

Perhaps their most tantalizing find was a domino piece with the number 62. Why is this significant? Because the number 62 is referenced in Levasseur’s writings, adding
a tangible, if small, piece of evidence that seemed to connect their search to the pirate’s legacy.

However, even with renewed vigor and modern tools, the treasure remained elusive. The search eventually came to a
halt in 2009 when the Government of Seychelles mandated a hefty 250,000 Seychellois rupee license fee to continue excavations. This financial obstacle proved too great, forcing
John Cruise-Wilkins and Robert Graf to suspend their efforts. The hunt for La Buse’s bounty is a costly endeavor, not just in time and effort, but in cold, hard cash!

9. Possible Locations: From Réunion to the Seychelles

If the La Buse cryptogram does point to a real treasure, where in
the vast Indian Ocean could it be hidden? The theories are as numerous and varied as the interpretations of the cryptogram itself.

  • Réunion Island: This is where La Buse was executed, and the dramatic throwing of the cryptogram
    allegedly took place. It’s a natural starting point for speculation.
  • Mauritius: The Savy family’s early searches and Reginald Cruise-Wilkins’ extensive excavations at Bel Ombre firmly place Mauritius as a prime
    candidate. The “glacis” rock formation and the surrounding terrain have been meticulously scoured.
  • Mahé, Seychelles: This island has been the focus of John Cruise-Wilkins’ and Robert Graf
    ‘s continued efforts. The discovery of petroglyphs and the domino piece with ’62’ here certainly makes a compelling case for Mahé. The YouTube video embedded below also highlights Mahé as the primary search
    area for the Cruise-Wilkins family.

The
historical data provided by La Roncière, such as astronomical coordinates, was linked to
petroglyphs (rock engravings) like a “half-covered roof,” “Turkish dog,” “lizard,” “turtle,” and “eye of the monster.” These clues, along with phrases like “La plage de la source” (The beach at the source) and “Cble du Ceur” (Cable of the heart), have driven searches across these islands.

One interesting theory, mentioned on the La Buse Cryptogram website, notes that some maps show a “Pigeon
Mountain” at the north end of Mahé. This could connect to the cryptogram’s first line, “I. Prenez une paire de pijon virez les” (“Take a pair of pigeons, turn them…”). It
also suggests that “2 coeurs” (2 hearts) could be “2 soeurs” (2 sisters), a nickname for the Seychelles archipelago, which includes islands named “Grande Soeur” and “Petite Soeur”.

While La Roncière himself suggested an unnamed island in the Indian Ocean, he also conceded that the longitude data was likely “illusory” due to the lack of accurate chronometers in the 18th century.
This means precise geographical coordinates from the cryptogram might be unreliable, adding another layer of difficulty to an already complex puzzle.

Ultimately, the exact location remains a tantalizing secret, hidden somewhere amidst the lush landscapes and turquoise waters of the Indian
Ocean. The hunt continues, fueled by the promise of untold riches and the thrill of solving one of history’s greatest pirate mysteries.

🔍 Authenticity Check: Is the La Buse Cryptogram Real or a Hoax?


Video: Olivier Levasseur: The Real-life Gold D. Roger.








This is the million-dollar question, isn’t it? For us at
History Hidden™, separating fact from fiction is paramount, especially when dealing with such a captivating narrative. The authenticity of the La Buse cryptogram is a hotly debated topic, with strong arguments on both sides.

The Case for Hoax
❌:

  • No Pre-1934 Evidence: The most compelling argument against its authenticity is the complete lack of any physical manuscript or mention of the cryptogram prior to Charles de La Roncière’s 1
    934 novel, Le Flibustier Mystérieux. La Roncière’s publishing house was known for fiction and satire, not historical documents.
  • La Roncière’
    s Admission:     As we discussed, La Roncière himself stated he preferred the dramatic legend over historical accounts, even attributing the famous “Mes trésors à qui saura comprendre!” quote to La Buse, when it was his own literary
    flourish.
  • “Jumbled” Decryption: The plaintext, even when decrypted by La Roncière, is described as “rather jumbled French” and appears to be a scrambled recipe or love spell
    , with no clear references to treasure or piracy. This makes historians question why a pirate would go to such lengths to encode something so seemingly irrelevant.
  • The Fiery Cross of Goa: This iconic
    treasure, central to the legend, also appears to be a creation of La Roncière, with no prior historical mentions.
  • The “Second Cryptogram” is a Proven Fake: The more detailed version that surfaced online,
    with explicit coordinates and a hanging pirate drawing, is widely considered a modern forgery. It directly plagiarizes elements from Edgar Allan Poe’s “The Gold Bug” and illustrations by Howard Pyle. This subsequent
    forgery, while not disproving the original, certainly muddies the waters and highlights the temptation to create “evidence.”

The Case for Potential Authenticity (or at least a basis in truth) ✅:

  • Local Legends and Early
    Searches:     The Savy family’s alleged possession of La Buse’s papers and their excavations starting in 1913, before La Roncière’s book, suggest that a local legend and possibly some form of
    cryptic document existed independently. However, the direct link to La Roncière’s cryptogram is debated.
  • Enduring Belief: Despite scholarly skepticism, the belief in the treasure and the cryptogram’
    s authenticity remains strong among many in the Seychelles and Réunion. This enduring folklore suggests a powerful local narrative, whether entirely factual or embellished over centuries.
  • The “Bad Copy” Theory: Some argue that the cryptogram we have today
    is a “very bad copy” of an original document, explaining the inconsistencies and jumbled text. The original, perhaps hidden in a necklace, could have been tiny, folded, and damaged, leading to errors in subsequent
    transcriptions.
  • Embedded Clues: Proponents suggest the cryptogram isn’t a direct map but contains “embedded symbols” that act as pointers, requiring a deeper, more nuanced interpretation than a simple letter-for-letter decryption
    .

Our Expert Advice:

From our perspective at History Hidden™, the evidence strongly suggests that the La Buse cryptogram, as popularized by La Roncière, is primarily a work of fiction. The lack of historical att
estation before 1934 is a significant hurdle for any claim of genuine antiquity.

However, we also acknowledge that La Roncière may have drawn inspiration from existing local legends or fragments of genuine pirate lore. It’s entirely
possible that a real pirate named La Buse existed, amassed a fortune, and perhaps even intended to hide it. The idea of a cryptogram might have existed in local whispers, which La Roncière then masterfully crafted into the
detailed, albeit fictional, document we know today.

Conclusion on Authenticity: While the treasure itself is historically real (from the Nossa Senhora raid), the cryptogram as its map is most likely a 20th-century
literary creation. This doesn’t make the hunt any less thrilling, but it reframes it as a quest to solve a literary puzzle rather than a direct historical document.

🗺️ Mapping the Map: How to Interpret the Cryptogram’s Symbols


Video: La Buse Cryptogramme.








Alright, let’s get down to the nitty-gritty of the cryptogram itself. If
you’re going to try your hand at deciphering this legendary puzzle, you need to understand the tools of the trade. The La Buse cryptogram primarily employs a variation of the Pigpen cipher, also known as the Masonic cipher.
It’s a substitution cipher that uses a grid system to represent letters with angular symbols.

The Pigpen Cipher Basics:

Imagine a tic-tac-toe board and an ‘X’ shape. Letters are placed into the ”
pens” of these grids, and their corresponding symbol is the shape of the pen, with or without a dot.

A B C
D E F
G H
I

For example, ‘A’ might be a top-left corner, ‘B’ a top segment, ‘E’ a square, etc.

The La Buse Twist: Ambiguity and Complexity:

The La
Buse cryptogram, however, takes this relatively simple cipher and throws in a barrel full of complexities, making it a true head-scratcher:

  • Letter or Digit? Many symbols in the La Buse cryptogram
    can be interpreted as either a letter or a digit (1-9). This means a single symbol could have two entirely different meanings depending on context, creating a massive branching tree of possibilities for decipherers. For example
    , the symbol for ‘A’ might also mean ‘1’.
  • No Zero: Curiously, there’s no symbol to represent the digit ‘0’. This might seem minor, but in
    numerical sequences, its absence could be a deliberate obfuscation or a clue in itself.
  • Orientation Confusion: Imagine a symbol that looks like a ‘V’. If the original document was crumpled, folded, or poorly copied, that ‘
    V’ could easily be mistaken for an inverted ‘V’, or even a rotated one. Each orientation could represent a different letter (e.g., ‘T’ vs. ‘F’). This makes precise transcription
    of the original (which we don’t have!) absolutely crucial.
  • The Power of a Dot: The presence or absence of a single dot within a symbol can completely change its meaning. A chevron
    with a dot might be one letter, while the same chevron without a dot is another. This demands incredible attention to detail and again highlights the problems with “bad copies” of the cryptogram.
  • Phonetic Spelling &
    Archaic French:     The decrypted text often contains phonetic spellings (e.g., “COUE” for couvert) and archaic French usage. This suggests the original author might have been illiterate, writing under duress
    , or simply using the common vernacular of the 18th century, which differs significantly from modern French. This adds a linguistic challenge on top of the cryptographic one.
  • The Mysterious ‘K’: The presence of the letter ‘
    k’ is particularly perplexing, as it wasn’t part of the standard French alphabet until the mid-19th century. This strongly supports the theory that the available cryptogram is a poor copy, potentially introducing
    errors or reflecting a later transcription.

The “Embedded Clues” Theory:

Given the jumbled nature of the decrypted text, many believe the cryptogram isn’t a straightforward narrative or map. Instead, it’s thought
to contain embedded symbols or instructions. For instance, a symbol interpreted as a digit (1-9) might instruct the reader to “take the 6th letter to the right” or combine specific words or syllables. This turns the decryption into a multi-layered puzzle, where solving one part only leads to the next step in a complex sequence.

Our Takeaway:

Interpreting the La Buse cryptogram is less about a
simple code-breaking exercise and more about a deep dive into historical linguistics, cryptographic theory, and a healthy dose of speculation. It’s a puzzle designed to be difficult, whether by a cunning pirate or a brilliant author. The key to
“mapping the map” lies in meticulously analyzing each symbol, considering all its potential interpretations, and then trying to weave those interpretations into a coherent narrative that might point to a hidden location. Good luck, you’ll need it!

💡 Modern Treasure Hunting: Tools and Techniques for the La Buse Mystery


Video: Is this the key to uncover La Buse’s treasure?








So, you’re
inspired by the tales of La Buse and the Cruise-Wilkins family, and you’re thinking of joining the hunt? While the cryptogram itself is an ancient puzzle, modern technology offers a fascinating array of tools and techniques that could potentially
crack the code or pinpoint the treasure’s location.

1. Advanced Cryptanalysis Software:

Forget pen and paper! Modern cryptanalysis can leverage powerful software to analyze the cryptogram.

  • Frequency Analysis: Even with a
    pigpen cipher, software can perform advanced frequency analysis to identify patterns in symbol usage, potentially revealing common letters or digraphs.
  • Brute-Force Decryption: With the ambiguities (letter/digit, orientation, dots), a
    computer can systematically test every possible combination, though this would still be an astronomical task given the cryptogram’s length and complexity.
  • Linguistic Algorithms: Programs trained on 18th-century French, including regional dialects and phonetic
    spellings, could help make sense of the “jumbled” plaintext, identifying archaic phrases or common pirate slang.

2. Geographic Information Systems (GIS) and Satellite Imagery:

If the cryptogram contains geographical clues, even vague
ones, GIS can be a game-changer.

  • High-Resolution Satellite Imagery: Services like Google Earth Pro or commercial satellite imagery providers offer incredibly detailed views of potential search areas in the Seychelles, Réunion, or
    Mauritius. We can zoom in on terrain features, look for unusual formations, or even identify subtle changes in vegetation that might indicate past human activity.
  • Historical Mapping Overlays: Overlaying old maps (if available) onto modern satellite images
    can reveal how coastlines, rivers, or landmarks have changed over centuries, helping to interpret historical clues.
  • Digital Elevation Models (DEMs): These models provide precise topographical data, allowing for virtual “walk-throughs” of
    the terrain and identifying features that match descriptions in the cryptogram, such as “Pigeon Mountain” or specific rock formations.

3. Ground-Penetrating Radar (GPR) and Metal Detectors:

Once a promising
location is identified, the real digging begins (or at least, the non-invasive scanning!).

  • Ground-Penetrating Radar (GPR): This technology uses radar pulses to image the subsurface. It can detect anomalies like buried
    structures, disturbed earth, or large metallic objects without the need for extensive excavation. Brands like GSSI (Geophysical Survey Systems, Inc.) offer professional-grade GPR units.
  • Advanced Metal Detectors: Modern metal
    detectors, such as those from Minelab or Garrett, are incredibly sensitive and can differentiate between various metals, helping to filter out modern junk from potentially valuable artifacts.
  • Magnetometers: These devices measure magnetic fields
    and can detect disturbances caused by buried ferrous metals (like old iron chests or cannons) or even changes in soil composition due to past human activity.

4. Drone Technology:

Drones offer an aerial perspective that can be invaluable for surveying
large, difficult-to-access areas.

  • High-Resolution Aerial Photography/Videography: Drones can capture detailed images of terrain, helping to spot subtle clues like old paths, rock carvings, or unusual vegetation patterns that might be
    missed from the ground.
  • Lidar (Light Detection and Ranging) Drones: Lidar can penetrate dense foliage to create highly accurate 3D maps of the terrain beneath, revealing hidden structures or anomalies that might be obscured
    from view.

5. Underwater Search Equipment:

Given that La Buse was a pirate, some of his treasure might be offshore or in submerged caves.

  • Side-Scan Sonar: This technology creates detailed images of the seaf
    loor, ideal for locating shipwrecks or large objects.
  • ROVs (Remotely Operated Vehicles): Equipped with cameras and manipulators, ROVs can explore underwater environments too dangerous or deep for human divers.

Magnetometers (Marine): Towed behind boats, marine magnetometers can detect large ferrous objects on or beneath the seabed.

6. Collaborative Online Platforms and Crowdsourcing:

The cryptogram’s complexity might benefit from a collective
brain trust.

  • Online Forums/Communities: Platforms like Reddit’s r/codes or dedicated treasure hunting forums can bring together cryptographers, historians, and enthusiasts from around the world to share theories and collaborate on decryption attempts.

Citizen Science Projects: Imagine a platform where users can contribute to analyzing symbols, translating archaic French, or cross-referencing geographical data.

A Word of Caution:

While these tools are powerful, they are only as good as the data they
‘re fed. If the cryptogram is indeed a fictional construct, no amount of technology will reveal a real treasure. Furthermore, conducting searches in places like the Seychelles requires strict adherence to local laws, obtaining permits, and respecting historical and environmental
regulations. The Cruise-Wilkins family learned this firsthand with the hefty license fees!

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  • **GSSI (Geophysical Survey Systems, Inc.):
    ** GSSI Official Website (Note: GPR systems are specialized industrial equipment, not typically sold on consumer platforms like Amazon or Walmart).

The La Buse mystery continues to beckon, and with
each passing year, the tools available to solve it become more sophisticated. Perhaps one day, a combination of historical insight, cryptographic genius, and cutting-edge technology will finally reveal whether La Buse’s treasure is a pirate’s hoard
or merely a captivating legend.

For those of you who’ve caught
the La Buse bug and want to delve deeper into this captivating mystery, we’ve compiled a list of essential resources. From the foundational texts to modern explorations, these links will guide you through the labyrinth of pirate lore and cryptographic puzzles.

**
Books to Ignite Your Inner Treasure Hunter:**

  • Le Flibustier Mystérieux: Histoire d’un trésor caché by Charles Bourel de La Roncière (1934): This is
    the book that started it all! While widely considered a work of historical fiction, it’s the origin point of the La Buse cryptogram legend. Finding an original copy might be a treasure hunt in itself, but reprints or digital versions may
    be available.
  • 👉 Shop on: Amazon (search for “Le Flibustier Mystérieux”)
  • Treasures of the World by Robert Charoux (1962): This book touches upon various treasure legends, including La Buse, and offers some critical perspectives on the crypt
    ogram’s origins.
  • 👉 Shop on: Amazon (search for “Treasures of the World Robert Charoux”)
  • Mon trésor à qui saura le prendre by Emmanuel Mezino (2014): A more recent work by a researcher who claims to have deciphered the crypt
    ogram and located the treasure on Réunion Island. An intriguing, if unverified, modern perspective.
  • 👉 Shop on: Amazon (search for “Mon trésor à qui saura le prendre Emmanuel Mezino”)
  • Olivier Levas
    seur dit la Buse, piraterie et contrebande sur la route de Indes au xviiie siècle     by Cyrille Lougnon (2023):     This recent publication by a French chemist and grandson of a Réunion
    historian offers new insights and claims of discovering a megalithic structure related to the treasure.
  • 👉 Shop on: Amazon (search for “Olivier Levasseur dit la Buse Cyrille Lougnon”)

Documentaries and Media:

  • “The Massive Hunt” (The Grand Tour, Amazon Prime Video): While not solely about La Buse, this episode features a segment where the hosts engage with the treasure hunt, bringing the legend to a wider audience. It’s an entertaining watch!

Watch on: Amazon Prime Video (search for “The Grand Tour Massive Hunt”)

  • YouTube Documentaries: A quick search for “La Buse treasure” on YouTube will yield numerous videos, including the one summarized earlier in our article. These often feature interviews with treasure hunters like John Cruise-Wilkins and explore
    the various theories. Remember to critically evaluate the information presented!

Archives and Academic Resources:

  • National Archives of Mauritius: The Savy family reportedly found papers containing the cryptogram here. While access might be restricted, it’s a
    key historical repository for the region.
  • Bibliothèque Nationale de France: As Charles de La Roncière was a French librarian, the Bibliothèque Nationale would hold his works and potentially related historical documents.
  • Cipher Foundation
    :     An excellent resource for understanding historical ciphers, including a detailed analysis of the La Buse cryptogram and its authenticity.
  • Visit: https://cipherfoundation.org/older-ciphers/la-buse-cryptogram/
  • Wikipedia Article on Cryptogram of Olivier Levasseur: A
    good starting point for a factual overview and references to scholarly discussions.
  • Visit: https://en.wikipedia.org/wiki/Cryptogram_of_Olivier_Levasseur

Remember, the pursuit of hidden history often involves sifting through layers of fact, folklore, and outright fabrication. These resources will equip you with the knowledge
to navigate the thrilling, yet often frustrating, world of the La Buse treasure cryptogram!


Video: Cryptogramme La Buse.








❓ FAQ: Your Burning Questions About the La Buse Cryptogram Answered

We know you’ve got questions swirling in your mind about this legendary pirate puzzle! Here at History Hidden™, we’ve gathered the most common inquiries and provided our
expert insights to shed some light on the La Buse cryptogram.

How has the La Buse treasure cryptogram been interpreted and reinterpreted over time, and what are the different theories about its meaning and significance?

The interpretation
of the La Buse cryptogram has been a winding road, evolving dramatically since its popularization. Initially, Charles de La Roncière in 1934 presented a partial decryption that was “jumbled” and contained
“bizarreries,” leading him to suggest astronomical data and geographical clues like “a half-covered roof” or “Turkish dog”. His interpretation hinted at a treasure map, albeit a very cryptic one.

Over time, subsequent researchers and treasure hunters, like Reginald Cruise-Wilkins, believed it contained connections to Greek mythology, the Zodiac, and the Clavicles of Solomon, focusing on specific rock formations and alignments on Mahé. His son, John Cruise-Wilkins, and Robert Graf continued this line of thinking, identifying petroglyphs and constellations.

A more recent perspective, particularly from the website “La Buse Crypt
ogram”, suggests the decrypted text isn’t a direct map but a sequence of sentences with embedded symbols that act as pointers, instructing the reader to extract specific letters, syllables, or words. This theory
suggests a multi-layered puzzle rather than a straightforward set of directions. Other interpretations, like those by Emmanuel Mezino, claim to have found navigation elements based on constellations pointing to Réunion Island.

However, a
significant counter-interpretation, supported by the Cipher Foundation and many historians, views La Roncière’s decryption as a “scrambled, miscopied recipe for a folk remedy or a love spell
” with no actual reference to treasure or piracy. This theory suggests the cryptogram’s “meaning” is simply a literary device, not a genuine treasure map.

What are the challenges and obstacles that have

prevented the La Buse treasure cryptogram from being fully deciphered and understood?

The challenges in fully deciphering and understanding the La Buse cryptogram are numerous and formidable, making it one of history’s most enduring puzzles:

Authenticity Debate:** The primary obstacle is the strong historical consensus that the cryptogram, as we know it, is likely a 20th-century literary invention by Charles de La Roncière. If it’s not a genuine pirate
document, then its “true meaning” as a treasure map is moot.

  • Poor Copy Quality: Even if an original existed, the current versions are widely considered “bad copies”. Errors from transcription
    , such as misinterpreted orientations, missing or added dots, and incorrect line breaks, drastically alter the symbols and their meanings.
  • Cipher Ambiguity: The pigpen cipher used is inherently ambiguous in this context. Many symbols can represent
    either a letter or a digit, and their meaning can change based on the presence or absence of a dot or subtle rotations. This creates an enormous number of possible interpretations for each symbol.
  • Linguistic Complexity
    :     The decrypted text, even in La Roncière’s version, is in archaic, jumbled French, often with phonetic spellings and the puzzling inclusion of the letter ‘k’ (not standard in 18th-century French). This makes linguistic analysis extremely difficult.
  • Lack of Context: Without the original document, any accompanying notes, or a clear understanding of the encrypter’s intent, decipherers lack crucial context that
    would normally aid in solving a cipher.
  • Deliberate Obfuscation: If it was a genuine pirate’s code, it would have been designed to be incredibly difficult to solve, likely incorporating multiple layers of
    encryption, misdirection, or personal references only the pirate would understand.
  • The “Recipe” Problem: The fact that La Roncière’s decryption yielded something resembling a folk recipe rather than a map has led many to
    dismiss it, or to believe that the true clues are hidden within that seemingly nonsensical text.

Are there any credible claims of solving the La Buse treasure cryptogram and finding the treasure, and what are the stories behind them

?

While many have dedicated their lives to solving the cryptogram and finding the treasure, there are no widely credible or verified claims of success.

  • Reginald Cruise-Wilkins spent decades searching at Bel Ombre,
    Mauritius, using extensive equipment, but died without finding the treasure. His son, John Cruise-Wilkins, continued the hunt on Mahé, Seychelles, finding artifacts like coins and old guns, and a domino piece
    with the number 62, which matched a number in Levasseur’s writings. However, the main hoard remained undiscovered, and their search was halted due to license fees.
  • Emmanuel Mezino claimed in 2014 to have deciphered the cryptogram and precisely located the treasure on Réunion Island, publishing a book about his findings. However,
    he has not obtained the necessary administrative authorizations to dig, and his claims remain unverified.
  • In November 2023, French chemist Cyrille Lougnon published a book claiming to have discovered a “200
    m3 megalithic structure” on Réunion Island, less than 1,000m from a road, under which the treasure was believed to be hidden. This is a very recent claim, and verification
    is ongoing.

It’s important to differentiate between finding pirate artifacts (which are common in regions frequented by pirates) and finding the specific, massive hoard attributed to La Buse via the cryptogram. To date, no one has presented
concrete, verifiable evidence of locating La Buse’s main treasure based on the cryptogram’s solution. The stories are compelling, but the treasure remains hidden.

How does the La Buse treasure cryptogram fit into the broader

context of pirate history and folklore?

The La Buse treasure cryptogram is a fascinating blend of pirate history and folklore, perfectly embodying the romanticized image of buried treasure.

  • Historical Foundation: It’s rooted in the
    very real and incredibly lucrative Raid of the Nossa Senhora do Cabo in 1721, one of the richest plunders in the Golden Age of Piracy. This historical fact
    provides a tangible basis for the existence of a massive treasure, lending credibility to the legend.
  • The “Gentleman Pirate” Trope: While La Buse was ruthless, the idea of an educated pirate leaving behind a complex cipher
    rather than a crude map taps into the “gentleman pirate” trope, adding intellectual intrigue to the typical swashbuckling narrative. La Buse was indeed literate and came from a wealthy bourgeois family.

The “Last Words” Legend:** The dramatic scene of La Buse throwing the cryptogram into the crowd just before his execution, shouting, “My treasures to he who will know how to understand!”, is a
classic piece of pirate folklore. It’s a powerful narrative device that ensures the pirate’s legacy (and his treasure) lives on, even in death. This dramatic flourish is common in Mythology Stories and legends worldwide.

  • Enduring Mystery: The unsolved nature of the cryptogram keeps the legend alive, fueling generations of treasure hunters and writers. It serves as a potent
    symbol of the untamed, mysterious side of piracy, where fortunes could be hidden in plain sight, waiting for the cleverest to find them.
  • Cultural Impact: The La Buse cryptogram has become a significant part of the cultural
    heritage of the Indian Ocean islands, particularly Réunion and the Seychelles, attracting tourists and inspiring local stories and searches. It reinforces the idea that history isn’t just in books; it’s buried beneath our feet, waiting to be discovered.

What are the potential locations and landmarks that are hinted at in the La Buse treasure cryptogram?

The cryptogram, through various interpretations, has hinted at several potential locations and specific landmarks, primarily across the Indian Ocean islands:

Réunion Island:** This is the site of La Buse’s execution, and some modern interpretations, like Emmanuel Mezino’s, claim the cryptogram points directly to Réunion using “navigation elements based on the constellations visible in the southern hemisphere”
. Cyrille Lougnon also claims a discovery on Réunion.

  • Mauritius (Bel Ombre): The Savy family and Reginald Cruise-Wilkins focused
    their extensive searches here, particularly around a large rock formation known as “the glacis”. The area is rich with local legends of pirate activity.
  • Mahé,
    Seychelles:     This island has been a major focus for John Cruise-Wilkins and Robert Graf. Clues interpreted from the cryptogram, such as petroglyphs (rock carvings of dogs, snakes, horses, turtles, etc.) and a sequence
    of holes mirroring a constellation, have been linked to specific sites on Mahé, including “Pigeon Mountain”. The idea of “2 coeurs” potentially meaning “2 soeurs” (referring to the Grande Soeur and Petite Soeur islands near Mahé) also points to the Seychelles.
  • General Geographical Data: La Roncière’s initial decryption included astronomical data like “Pr
    N nord 24 B 39 Pas 2° sud — 2° sud S T 62.39 jaites 3 toises”. While he considered the longitude data “illus
    ory” due to 18th-century limitations, these numbers have been a source of endless speculation for pinpointing a location.
  • Rebus Clues: Phrases like “La plage de la source” (The beach at the source) and “Cble du Ceur” (Cable of the heart, interpreted as “height of the Commander”) have been taken as direct, albeit symbolic, geographical pointers.

The challenge is
that these hints are often vague, open to multiple interpretations, and sometimes contradictory, making the search a true needle-in-a-haystack endeavor across a vast ocean.

Can the La Buse treasure cryptogram be solved using modern cryptography

techniques and technologies?

Modern cryptography techniques and technologies offer powerful tools that could potentially aid in solving the La Buse cryptogram, but they face significant hurdles:

  • Computational Power: Brute-force attacks, while still
    incredibly complex due to the cipher’s ambiguities (letter/digit, orientation, dots), could be attempted with modern supercomputers or distributed computing projects. This would systematically test every possible interpretation.
  • Linguistic Analysis Software: Advanced natural
    language processing (NLP) algorithms could be trained on large corpuses of 18th-century French, including regional dialects and pirate slang. This could help identify patterns, correct for phonetic spellings, and make sense of the “jumbled” plaintext
    that has historically frustrated decipherers.
  • Pattern Recognition and AI: Machine learning algorithms could be used to identify subtle patterns in the symbols that human eyes might miss, or to analyze the “embedded clues” theory by looking for specific
    sequences or instructions within the decrypted text.
  • Digital Forensics: If an original physical document were ever found, digital imaging techniques could analyze paper fibers, ink composition, and subtle markings to determine its age and authenticity, and potentially
    reveal hidden layers or corrections.
  • GIS and 3D Modeling: As discussed in our “Modern Treasure Hunting” section, GIS, satellite imagery, and 3D terrain modeling can be used to cross-reference geographical clues from
    the cryptogram with real-world locations, even accounting for historical changes in landscape.

However, the fundamental challenge remains: the cryptogram’s authenticity. If it’s a 20th-century literary device, no
amount of modern tech will reveal a pirate’s treasure. But if there’s a genuine core to it, modern tools could certainly offer the best chance yet for a breakthrough, especially in dealing with the ambiguities and linguistic complexities.

What are the

historical events and figures that are believed to be referenced in the La Buse treasure cryptogram?

The La Buse treasure cryptogram, even if fictionalized, is deeply intertwined with real historical events and figures of the 18th-
century Indian Ocean piracy:

  • Olivier Levasseur (“La Buse”): The central figure, a real French pirate active in the Indian Ocean. The cryptogram is attributed to him, and his execution in 17
    30 is the dramatic backdrop for the legend.
  • The Raid of the Nossa Senhora do Cabo (1721): This historical event, where Levasseur and his
    associates captured an incredibly rich Portuguese galleon, is the source of the legendary treasure. The cryptogram is believed to lead to this specific hoard.
  • Jasper Seagar and Captain John Taylor: These
    were Levasseur’s pirate associates during the Nossa Senhora raid, and their involvement is part of the historical context of the treasure’s origin.
  • Luís de Meneses
    , 1st Marquis of Louriçal (Viceroy of Goa):     A real historical figure who was a passenger on the Nossa Senhora do Cabo and was released for ransom after its capture.
    His presence underscores the immense value and importance of the captured ship.
  • Colonial Powers (French and Portuguese): The broader context involves the colonial rivalry and trade routes in the Indian Ocean, which pirates like La Buse exploited.
    The French authorities eventually captured and executed Levasseur.

While the cryptogram itself doesn’t explicitly name these figures or events in its jumbled plaintext, the legend surrounding it is entirely built upon these verifiable historical facts. The
cryptogram, therefore, serves as a symbolic link to a very real, very rich, and very dramatic chapter of pirate history.

Is the La Buse treasure cryptogram connected to any other famous pirate treasures or codes?

The
La Buse treasure cryptogram stands somewhat unique in its specific form and legend, but it shares thematic connections with other famous pirate treasures and codes:

  • Pigpen Cipher: The use of a pigpen cipher connects it to a
    broader history of secret communication. This cipher type was popular with various groups, including Freemasons and the Knights Templar. This suggests a common knowledge of such coding methods during the era, even if the
    specific La Buse variant is unique.
  • Edgar Allan Poe’s “The Gold Bug”: This is a crucial connection, though it points to forgery rather than genuine historical linkage. The “second cryptogram” (the one with 5 added lines) is a clear imitation of Poe’s treasure clue, even borrowing specific phrasing like “a good drink in the bishop’s hostel in the devil’s seat” and similar coordinates. This demonstrates
    how the allure of pirate codes can inspire literary and even fraudulent imitations.
  • Captain Kidd’s Treasure: While Captain Kidd’s treasure is also legendary and widely sought, it’s typically associated with physical maps and oral
    traditions rather than a complex cryptogram. The commonality is the idea of a vast, hidden fortune left by a notorious pirate.
  • General Pirate Lore: The La Buse cryptogram fits into the broader folklore of pirates burying
    their loot and leaving behind cryptic clues. This trope is pervasive in pirate stories, from Robert Louis Stevenson’s Treasure Island to countless other tales of hidden fortunes. The idea of a pirate’s last defiant act being to challenge
    the world to find his treasure is a powerful, recurring motif.

So, while the La Buse cryptogram isn’t directly linked to, say, Captain Kidd’s specific treasure map, it’s part of the larger tapestry of pirate
lore and the enduring fascination with secret codes and hidden riches. The connection to “The Gold Bug” is particularly noteworthy, as it highlights the interplay between historical legend and literary influence.

To ensure our historical insights are as accurate and helpful as possible, we rely on a variety of reputable sources. Here are some of the key references
and further reading for those who wish to dive deeper into the La Buse treasure cryptogram:

These resources provide a solid foundation for understanding the intricate history, the cryptographic challenges, and the ongoing allure
of the La Buse treasure. Happy hunting, and remember to always approach historical mysteries with a critical, yet open, mind!

Jacob
Jacob

As the editor, Jacob leads History Hidden’s experienced research and writing team, as their research separates legend from evidence and brings the past’s biggest mysteries to life. Jacob's experience as both a professional magician and engineer helps him separate the fact from fiction, and unmask the truth. Under their direction, the team of historians explores lost civilizations, folklore and cryptids, biblical mysteries, pirates’ hoards, ancient artifacts, and long-standing historical puzzles—always with engaging narratives grounded in careful sourcing.

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