Treasure hunter goes for a walk with a metal detector – and finds 5 kg of ancient silver

An amateur archaeologist in Finland used a metal detector to locate a Viking silver hoard weighing nearly 5 kg, the largest ever found in the country. The hoard, containing thousands of coins, jewelry, and bracelets, was buried about a thousand years ago in two birch-bark containers in the town of Sysmä. The findings shed light on the late Iron Age in Northern Europe.

An amateur archaeologist named Kalle Lappinen went on a routine outing with a metal detector in the town of Sysmä, Finland, and discovered the largest silver hoard ever found in the country from the late Iron Age. In early September 2026, Lappinen located a massive concentration of Viking silver. The next day, archaeologists from the Lahti Museum arrived at the site and extracted nearly five kilograms of silver from the ground. The hoard included thousands of silver coins from Germany, Sweden, Britain, and the Islamic world, as well as a silver bracelet, a buckle, a bead, and fragments of precious metal. The items were carefully placed in two containers made of white birch bark, buried at a depth of about 45 centimeters and about 12 meters apart. Archaeologist Esko Tikkala noted that the motive for hiding the treasure remains unresolved, with the two main hypotheses being that a local merchant sought to protect his property, or that a wealthy resident hastily buried his money due to fear of a military raid. Lappinen described a feeling of disbelief that turned into great excitement at the magnitude of the find. The Viking period dates to 1000-1050 CE, and the town of Sysmä served as a bustling trade center in those days.