1/2 Thaler - Maria Theresia Vienna

Maria Theresia's monetary reforms of 1750–1760 standardized Habsburg coinage across a notoriously fragmented system, but regional mints continued producing transitional denominations well into the following decade. This half thaler falls within the period when Vienna was consolidating production that had previously been split across multiple Austrian hereditary lands. The KM#1846 type spans a six-year window tied directly to that rationalization effort.

Herinek references 630–635 indicate multiple die pairings across the issue's run — collectors working this series distinguish them primarily by subtle reverse die differences rather than date, as regnal-style dating under Maria Theresia remained idiosyncratic.