Denier - Jaromir

Jaromír ruled Bohemia three times — each reign interrupted by his brother Boleslav III or the intervening Polish occupation under Bolesław I Chrobry, who held Bohemia from 1003 to 1004. The coinage attributed to Jaromír's periods of rule is consequently thin and difficult to sequence with certainty, and Cach 242 sits within a typological group that numismatists have debated reassigning more than once.

Bohemian deniers of this period were struck at Prague and drew heavily on Ottonian models, reflecting the duchy's position within the Holy Roman Empire's monetary orbit.