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A routine backyard renovation in northern Denmark has led to the discovery of the country’s largest Viking Age silver hoard, with archaeologists uncovering nearly 18.5 kilograms of silver artefacts dating back to the 10th century. Experts say the find offers rare insight into Viking trade, wealth and connections stretching from the Middle East to Britain.

According to Danish cultural authorities and archaeologists from Nordjyske Museer, the treasure was discovered after a homeowner in the Rebild area accidentally struck buried metal objects while preparing the garden for a new terrace. The discovery prompted an archaeological excavation that revealed around 700 silver artefacts hidden beneath the property.

Archaeologists said the hoard includes silver ingots, bracelets, jewellery and 47 complete and fragmented coins. Many of the coins are Islamic silver dirhams from the Arab world, while others originated in England, highlighting the extensive trade networks that linked Viking Scandinavia with the Middle East and the British Isles more than 1,000 years ago.

The discovery weighs approximately 18.5 kilograms, making it nearly three times larger than the biggest Viking silver hoard previously found in Denmark. Researchers said about 6.4 kilograms of silver were still preserved inside the original ceramic vessel in which the treasure was buried during the 10th century.

Archaeologists described the find as a “Viking Age safe deposit box,” explaining that silver was widely used as both currency and a store of wealth during the Viking era. Rather than relying on minted coins alone, Vikings often traded silver by weight, cutting jewellery and coins into smaller pieces for transactions.

Experts believe the hoard was deliberately buried during a period of political uncertainty or conflict and never recovered by its owner. The exceptional size and preservation of the collection are expected to provide valuable evidence about Viking economic life, trade routes and social structures.

The artefacts will undergo conservation and scientific analysis at the National Museum of Denmark, where researchers will study their origins, composition and historical context. The collection will later be displayed to the public at Fyrkat Viking Museum, one of Denmark’s leading Viking heritage sites.

The discovery is being hailed as one of the most significant archaeological finds in Denmark in decades, offering a rare glimpse into the global reach of the Viking world and its commercial links across Europe and the Islamic world during the 10th century.