The legacy of King Harald "Bluetooth" Gormsson (c. 958–986 AD) is etched into the very fabric of Scandinavian history. He is the man who famously claimed on the Jelling Stones to have "won for himself all of Denmark and Norway and made the Danes Christian." Today, his name lives on in the wireless technology that connects our devices, a tribute to his ability to unite disparate factions. Yet, despite his towering historical presence, the final resting place of Harald Bluetooth has remained one of the Viking Age's most enduring mysteries.
For centuries, legends whispered of a massive gold hoard buried with the king. Historians debated his burial site, with theories ranging from Roskilde Cathedral in Denmark to the semi-mythical fortress of Jomsborg. Then, in 2014, an 11-year-old girl in Sweden brought a small, unassuming object to her history teacher. It was a gold artifact that had been sitting in her family's basement for decades. This artifact, now known as the Curmsun Disc, has reignited the quest for Bluetooth's lost treasure and thrust a small Polish village into the center of high-stakes archaeological debate.
The Discovery of the Curmsun Disc
The obverse of the Curmsun Disc, a concave gold artifact bearing the Latin inscription naming Harald Gormson (Bluetooth) as king of the Danes, Scania, Jomsborg, and Aldinburg. This small but groundbreaking object has reignited the search for the king’s lost burial and treasure. Tomasz Sielski/CC BY-SA 4.0
The story of the Curmsun Disc reads like a plot from an Indiana Jones movie. The artifact is a concave gold disc, weighing approximately 25.23 grams, featuring a Latin inscription that explicitly names Harald Bluetooth. According to the family's account, the disc was originally discovered in 1841 during the construction of a new church in the village of Wiejkowo, located in modern-day Poland.
The workers laying the foundation for the church crypt reportedly unearthed a substantial Viking hoard. Among the silver coins and fragmented jewelry was the golden disc. The hoard was kept in the crypt until the chaotic final days of World War II in 1945, when a Polish army major named Stefan Sielski seized the artifacts. The disc remained in the Sielski family's possession, hidden away in a box of old buttons, until his great-granddaughter brought it to light in 2014.
Sweden’s Enigmatic Golden Curmsun Disc details how archaeologist Sven Rosborn examined the disc and confirmed its authenticity. The inscription on the obverse side translates to: "Harald Gormson, king of Danes, Scania, Jomsborg, town (or bishopric) Aldinburg (Oldenburg in Holstein)." The reverse side features a cross with four dots, symbolizing the four evangelists.
This inscription is nothing short of revolutionary. Not only does it name Harald, but it also explicitly links him to Jomsborg, a legendary Viking stronghold whose exact location has been debated for centuries.
The Mystery of Jomsborg and Wiejkowo
Jomsborg is described in the Norse sagas as a formidable fortress on the southern coast of the Baltic Sea, inhabited by an elite, mercenary brotherhood of warriors known as the Jomsvikings. For a long time, scholars debated whether Jomsborg was a real place or a literary invention. However, the Curmsun Disc provides tangible, contemporary evidence of its existence and its connection to Harald Bluetooth.
Many historians now believe that Jomsborg was located near the modern town of Wolin, Poland, just a few miles from Wiejkowo, where the disc was found.
This geographic proximity is the crux of the current archaeological excitement. If Harald Bluetooth was the ruler of Jomsborg, as the disc claims, and if the disc was found in a hoard in Wiejkowo, could Wiejkowo be the king's final resting place?
Recent academic research has brought this theory into sharp focus. In 2022, researcher Marek Kryda published findings based on satellite remote sensing data, claiming to have identified a massive, previously unrecognized burial mound beneath the 19th-century church in Wiejkowo.
Kryda argues that the sheer scale of the mound, combined with the discovery of the Curmsun Disc hoard at the site, strongly suggests it is a royal tomb.
"The space-based reconnaissance allowed the team to scan areas of land as small as 12 inches long," Kryda noted, asserting that the satellite imagery confirms the existence of a large mound. While this does not definitively prove it is Bluetooth's grave, the circumstantial evidence is compelling.
A King in Exile
The great Jelling Stone was raised by Harald Bluetooth himself. The inscription proudly declares that he “won for himself all of Denmark and Norway and made the Danes Christian,” one of the most important historical monuments of the Viking Age. Nationalmuseet, Denmark/CC BY-SA 3.0
To understand why a Danish king might be buried in Poland, we must look at the turbulent final years of Harald's life. According to historical sources, Harald's reign ended in rebellion. His own son, Sweyn Forkbeard, rose against him. Wounded in battle, Harald was forced to flee Denmark.
The sagas tell us that he sought refuge in Jomsborg, the very fortress he is credited with founding or ruling. It was there, in exile on the southern Baltic coast, that Harald Bluetooth reportedly died around 986 AD.
If he died in Jomsborg (Wolin), it is highly plausible that his loyal followers would have buried him nearby, perhaps in the adjacent village of Wiejkowo, erecting a massive mound to honor their fallen king. The Curmsun Disc, with its Christian symbolism and explicit naming of his territories, may have been a grave good, a golden seal, or even a wedding gift that accompanied him into the afterlife.
If Wiejkowo is indeed the burial site, it rewrites our understanding of Viking Age political geography and the extent of Danish influence over the Slavic territories.
The Smoking Gun or a Red Herring?
The 19th-century church in Wiejkowo, Poland, was constructed directly atop a large, previously unrecognized burial mound. Researchers now propose this could be the long-lost resting place of King Harald Bluetooth. Radosław Drożdżewski/CC BY 3.0
Despite the excitement surrounding the Wiejkowo mound and the Curmsun Disc, the archaeological community remains divided. While the satellite imagery confirms the presence of a mound, it does not confirm who is buried inside it.
Some scholars argue that the mound could predate Harald Bluetooth entirely, perhaps belonging to an earlier Slavic chieftain. Others point out that the Curmsun Disc, while authentic, was found by construction workers in 1841, meaning its exact archaeological context is lost. We cannot be certain it was originally placed in a royal grave; it could have been part of a later hoard hidden during a time of conflict.
A 2022 academic chapter by Leszek Gardeła in the book Adam of Bremen's Gesta Hammaburgensis Ecclesiae Pontificum discusses the cultural interactions between Harald Bluetooth and the Western Slavs, acknowledging the Wiejkowo burial crypt and its contents as significant indicators of these complex relationships. The presence of such a high-status Scandinavian artifact in a Slavic area underscores the deep ties between the two regions, whether or not the king himself is buried there.
Furthermore, a study by Sven Rosborn, the archaeologist who authenticated the disc, delves into the historical implications of the artifact, suggesting it was created by a Frankish monk shortly after Harald's death. This supports the idea that the disc was a memorial piece, but the leap from memorial piece to definitive grave marker requires physical excavation.
The Future of the Wiejkowo Mound
The only way to settle the debate is through rigorous archaeological excavation. Ground-penetrating radar (GPR) could provide high-resolution imagery of the mound's interior, revealing whether a burial chamber exists beneath the church. Ultimately, however, archaeologists would need to excavate the site and find human remains. If DNA could be extracted and matched to known descendants of the Danish royal line, the mystery would be solved once and for all.
Until then, the Wiejkowo mound remains a tantalizing enigma. It stands as a physical reminder of a king who bridged the pagan and Christian worlds and who connected Scandinavia to the broader European continent.
Conclusion: The Enduring Allure of the Lost Hoard
A 10th-century Viking gold and silver hoard similar in character to the type of treasure legends claim was buried with Harald Bluetooth. Discoveries like the Curmsum Disc have given new credibility to these ancient stories of lost royal riches. (The Portable Antiquities Scheme / Trustees of the British Museum /CC BY-SA 2.0)
The quest for Harald Bluetooth's lost treasure is more than just a hunt for gold; it is a search for the truth behind the legends. The Curmsun Disc has provided a crucial piece of the puzzle, linking the king to the mythical fortress of Jomsborg and pointing the way to a quiet village in Poland.
Whether or not the Wiejkowo mound holds the bones of Harald Bluetooth, the story of the Curmsun Disc is a testament to the enduring power of history. It reminds us that incredible artifacts can still be found in the most unlikely of places, even in a box of old buttons in a Swedish basement. The Viking Age may have ended a millennium ago, but its secrets are still waiting to be unearthed.
Top image: King Harald Bluetooth stands powerfully in the misty twilight, gripping a large Viking sword with both hands, its point resting downward. Source: AI generated
References
Kryda, M. (2022). Was Harald Bluetooth Buried in the Large Burial Mound Discovered in Poland? Academia.edu.
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