Record Viking treasure in Denmark: 18.5 kilograms of silver. Homeowner stumbled upon it while digging a terrace

In a private garden in Rebild in North Jutland lay 18.5 kilograms of silver from the 10th century. It is the largest silver treasure from the Viking age ever found in Denmark, and it is almost three times heavier than the previous record, the so-called Terslev treasure with approximately 6.5 kilograms. The finder, however, was not looking for anything historical. He was digging a foundation for a new terrace. Nordjyske Museer ↗

Half an hour of digging

The finder, who wished to remain anonymous, described the moment quite matter-of-factly. "It was supposed to be just a few hours of hard work in the garden... but it was the biggest surprise of my life," he told Danish TV 2. After half an hour, he hit something with his spade that made a strange sound. At first, he thought it was old iron or wires. When he started digging with his hands, he was pulling out one metal object after another. "After a short while of careful work, I realized they were jewelry, coins and silver bars," he added. TV 2 ↗

He stopped digging and reported the find. The rest was excavated by archaeologists from Nordjyske Museer. The treasure contains approximately 700 objects and fragments, of which about 320 pieces weighing 6.4 kilograms were still lying in the original clay vessel into which someone had placed it in the 10th century. The rest was scattered in the earth around it. Besides silver bars, it contains bracelets, 47 complete coins and coin fragments, a small Thor's hammer and various cut silver objects. DR ↗

Silver was not jewelry, but currency

That cutting is what is essential about the find. In the Scandinavian Viking age environment, silver was commonly used as payment by weight, although coins were also in circulation. Jewelry was therefore readily cut into pieces and payment was made by weighing. The composition of the Rebild hoard corresponds to this: bars, jewelry and pieces of silver predominate, while there are only 47 coins and they account for a small portion of the total weight. "Everything that lies on the table is basically a kind of currency," summed up archaeologist Torben Sarauw from Nordjyske Museer. DR ↗

Where the silver came from is revealed precisely by the coins. Among them are Arab dirhams and Anglo-Saxon pennies, which represent two completely different routes: one leads along Russian rivers to the Volga and further into the caliphate, the other across the North Sea to England. Sarauw infers from this that North Jutland was not a periphery at that time. According to him, the area was part of large economic and cultural networks that connected Scandinavia with the Baltic and the Islamic world to the east, and with the North Sea, England and Western Europe to the west. Videnskab.dk ↗

The coins also provide dating. The treasure contains two Anglo-Saxon silver pennies minted during the reign of King Edward the Elder, who ruled from 899 to 924. It could therefore have been buried no earlier than when these coins came into circulation. The Art Newspaper ↗

Cross and Thor's hammer on the same bars

On some of the silver bars there are engraved marks. Some bear runes that can be read as "hutu," probably a name or ownership mark. On others are engraved crosses, on still others Thor's hammer. Sarauw infers from this that the treasure was created at a time when the old faith and Christianity existed side by side. This fits with the period when Harald Bluetooth was uniting Denmark into one kingdom and promoting Christianization. The great Jelling Stone credits him in its inscription with having "made the Danes Christian". Why someone buried the treasure and never returned to it will probably never be known. TV 2 ↗

This very detail did not make it into rapid Slovak news coverage. The find was taken over by six editorial offices in Slovakia on September 1st, from aktuality.sk and teraz.sk through Markíza and STVR to Pravda, and all built on the same core of the TASR news agency report according to BBC. It focused on weight, number of objects and dating according to Anglo-Saxon coins. The runes, Christian and pagan marks on the same silver and two other finds from that same corner of Jutland did not make it into the report. In several Slovak versions, an incorrect form of the archaeologist's name also appeared—"Torben Sarau" instead of Torben Sarauw.

Third major find from the same corner of Jutland

The Rebild hoard is not alone in the region. As recently as April, a local resident brought two massive gold bracelets to Nordjyske Museer, which he found partially exposed by a forest track near Rold. Archaeologists then found four more on site, for a total of 762.5 grams of gold. This find, named Roldskatten, is the third largest Viking gold find in Denmark. DR ↗

Eight kilometers from the Fyrkat fortress, two smaller silver treasures were found earlier, which together contained almost 300 pieces of silver including approximately fifty complete coins. Among them were cross coins minted under Harald Bluetooth and a fragment of a large ring brooch of insular, probably Irish, type. Right at Fyrkat, one of five Danish circular fortifications that have been on the UNESCO World Heritage List since 2023, the museum wants to permanently display the new silver treasure along with the Rold gold arm rings. Nordjyske Museer ↗

Why the hoard ended up in a museum and not on the collectors' market

That 18.5 kilograms of silver ended up from a private garden in a museum is neither obvious nor a coincidence. Denmark has a system for this called danefæ and it dates back to the Middle Ages. Archaeological finds of precious metals or with cultural and historical value belong to the state and must be handed over, but the finder receives a reward for them. This is determined by Nationalmuseet and according to the museum's own explanation, when determining the amount, not only the value of the material and the uniqueness of the object are considered, but also how carefully the find was handled. Thus, the fact that the finder stopped digging and called experts is also rewarded. Nationalmuseet ↗

The system is based on the fact that metal detector searching is legal in most Danish locations. The condition is the owner's consent, the ban applies to protected monuments and their immediate surroundings, and searchers are recommended not to dig deeper than the plowed layer. The volume that comes to museums through this channel has increased significantly in recent years. While Nationalmuseet received 782 cases with 5,556 objects in 2013, in 2021 it was 3,959 cases with 30,366 objects. Since 2014, the state has paid approximately three to nine million Danish kroner annually in rewards, roughly 400,000 to 1.2 million euros. Nationalmuseet ↗

Slovak model: accidental find yes, targeted searching no

Slovakia approached the same problem the opposite way. Searching for archaeological finds with a metal detector is a criminal offence there. Paragraph 249 of the Criminal Code punishes unauthorized searching, excavation, displacement or possession of an archaeological find with up to two years' imprisonment, and if the act is committed with a metal detector or other detection device, the sentence is one to five years. The Heritage Office of the Slovak Republic summarizes this on its website in one sentence: searching for archaeological finds with metal detectors or magnets without permission is prohibited. Heritage Office of the Slovak Republic ↗

In the case of an accidental find—that is, in a situation like the one in Rebild—the Slovak regulation is, on the other hand, quite open. The find must be reported to the regional heritage office no later than the second working day and left untouched for at least three working days. The Heritage Office then decides on the reward, and after the 2014 amendment, the finder's reward can reach up to one hundred percent of the value of the find as determined by an expert assessment. Previously, a stricter scheme applied, according to which the finder's reward equaled the value of the material in the case of precious metals and twenty percent of the value in other cases. The old wording still hangs on several websites that reproduce the law, including the website of the Archaeological Institute of the Slovak Academy of Sciences. Slov-Lex ↗

The difference between the two models is therefore not in how it treats someone digging a terrace. It is whether a legal channel exists for people who search deliberately. The Slovak ban does have substantive reasons and archaeologists defend it: an object torn from the earth without documentation loses most of its informational value because that value lies in the find circumstances, not in the metal. Lawyer and archaeologist Tomáš Michalík formulated it as: many coins, jewelry, tools or weapons mean a destroyed site. At the same time, it is true that according to Slovak archaeologists, finds from domestic sites end up at foreign collectors' fairs. HistoryLab ↗

The comparison has its limits. The Rebild finder did not use a detector, so he would not have fallen foul of the Slovak ban there either. Once he recognised the find, however, he would be obliged there too to report it and leave the find situation unchanged. Danish figures, on the other hand, do not indicate how many finds in the country escape the system, and the Danish model also has critics who accuse Nationalmuseet of undervaluing rewards. Directly comparable statistics on how many archaeological finds pass through the Heritage Office of the Slovak Republic annually are not publicly available.

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Illustration photo: reconstructed Viking longhouse at Fyrkat fortress near Hobro, where the treasure is to be displayed. Author Martin8381, Wikimedia Commons, CC BY-SA 3.0.