A woman searching for fishing bait near her summer house outside Stockholm ended up unearthing what has now been confirmed as Sweden’s biggest coin hoard on record. The 2025 discovery, made on the Mörkö peninsula near Södertälje, turned out to contain roughly 24,100 silver coins along with 144 other artifacts, dating from the Viking Age through the early Middle Ages, most from the 12th century. The full haul now weighs in at about 4.7 kilograms.
After she and her husband reported the find to the Stockholm County Administrative Board, archaeologists examined both the objects and the site before Sweden’s National Heritage Board (Riksantikvarieämbetet) evaluated it. In May 2026, the agency decided to redeem the hoard for 4 million Swedish kronor, citing its outstanding archaeological and historical significance.
An accidental find near a summer house
The coins turned up as the woman dug around her summer property looking for bait. Once she and her husband alerted authorities, archaeologists were able to investigate and catalogue the find. The county board’s initial announcement described it as an unusually large early-medieval silver hoard. The precise find location has been kept under wraps throughout the archaeological work, and the National Heritage Board weighed the material’s significance in deciding whether the state should acquire it.
Mostly 12th-century coinage
Most coins date to the 1100s. Some carry the inscription “KANUTUS” — the Latin rendering of Knut — linking them to King Knut Eriksson, who ruled Sweden in the latter half of that century. Notably, the hoard also includes a number of so-called bishop coins, minted in connection with bishops rather than a ruling king; several depict a figure holding a crozier, the traditional bishop’s staff. Other coins appear tied to Gotland, with some bearing imagery that may depict a church, though authorities describe that interpretation as tentative. This blend of royal, ecclesiastical, and Gotland-linked coinage makes the hoard especially valuable for researchers studying medieval Sweden’s monetary and social history.
Now officially Sweden’s largest coin hoard
When first announced in September 2025, the final coin count wasn’t yet known, with the county board estimating around 20,000. Subsequent analysis pushed that number to about 24,100 coins plus 144 other objects, weighing about 4.7 kilograms in total. The National Heritage Board now recognizes the find, dubbed the Hörningsholm hoard, as the largest coin hoard ever discovered in Sweden, and has specifically noted the unusually high number of bishop coins among the pieces. The additional 144 objects offer further clues about the collection and the era in which it was buried, with officials saying the hoard sheds valuable light on Sweden’s economy, trade connections, and society during the Viking Age and early Middle Ages.
A 4-million-kronor payout
Under Swedish heritage law, archaeological finds containing precious metals must be reported and made available for state redemption. Having reported the discovery to the county board, the finder allowed officials to take custody of the material for assessment. In May 2026, the National Heritage Board opted to redeem the Hörningsholm hoard for 4 million kronor, saying the compensation reflected both the find’s exceptional cultural value and the need to keep redemption payments reasonable. The hoard will now become part of Sweden’s archaeological heritage rather than staying in private hands, giving researchers an unusually rich single collection from the Viking Age and early medieval period.
