Pfennig Undetermined Friesach minting

Friesach pfennigs were among the most commercially significant coins circulating in central and southeastern Europe during the early thirteenth century — so dominant in Adriatic and Balkan trade that "Friesacher" became a generic term for silver coinage across the region, appearing in Hungarian, Serbian, and Dalmatian charters as a unit of account long after specific issues had worn beyond recognition. The Archbishop of Salzburg, the Dukes of Carinthia, and the Bishops of Gurk all operated competing mints at or near Friesach, which makes precise attribution of undifferentiated types genuinely difficult even with the coin in hand.

CNA Cj69 sits within a narrow attribution window precisely because die-cutting practices were shared or imitated across these lordships.