1 Ducat - Joseph I Breslau

Joseph I came to the Breslau (Wrocław) mint during the War of the Spanish Succession, when Habsburg finances were under severe strain funding campaigns on multiple fronts simultaneously. Silesia's mint at Breslau was one of the few reliably productive gold-striking facilities available to Vienna during this period, and output was correspondingly heavy relative to other imperial mints.

Joseph died in 1711 of smallpox at thirty-two, leaving no male heir — a dynastic catastrophe that ultimately handed the Spanish throne to the Bourbons and forced Charles VI into a decades-long scramble to secure the Pragmatic Sanction.