Denier - Olof Skötkonung Struck by Leofman

Olof Skötkonung — Sweden's first Christian king and the first Swedish ruler to strike his own coinage — modeled these deniers almost directly on English penny types then circulating through Viking trade networks. The moneyer Leofman was himself almost certainly English, one of several Anglo-Saxon die-cutters recruited to establish a Scandinavian mint at Sigtuna around 995. England was the obvious model: Æthelred II's penny dominated northern European commerce, and copying its format gave Olof's coinage immediate credibility in the same channels.

The English connection goes deeper than aesthetics. Danegeld payments had flooded Scandinavia with Anglo-Saxon silver throughout the late tenth century, and Sigtuna mint output was partly a political claim — that Sweden could issue, not merely absorb, the currency of the North.