Karel V, Duits keizer, rekenpenning van het bureau van de keizer 1555

This small, 16th-century silver coin, called a “rekenpenning” (counting piece) in Dutch, depicts the profile of Charles V, Holy Roman Emperor. Made for use in the emperor's treasury, it was likely part of a larger set that was used for accounting purposes. This small piece of metal provides a glimpse into the personal possessions of one of Europe's most powerful monarchs. The coin is currently on display in the Rijksmuseum in Amsterdam.