Denier - Boleslaus II the Pious

Boleslaus II's reign saw Bohemia consolidate its position as a Christian duchy under firm Přemyslid control, and the deniers struck during this period reflect the early development of indigenous Bohemian minting — heavily influenced by Bavarian and Carolingian prototypes but increasingly distinct. The Cach 104 type is among the more frequently documented varieties from his workshop, though attribution of specific dies to precise years within this three-decade span remains speculative.

Boleslaus II secured the founding of the Prague bishopric in 973, a political achievement that materially elevated Bohemia's standing within the Holy Roman Empire and almost certainly influenced the ceremonial weight attached to coinage of this period.