1 Thaler - Ferdinand II Joachimsthal

Ferdinand II recaptured Joachimsthal — the very town whose silver mines gave the thaler its name — following the catastrophic Bohemian defeat at White Mountain in 1620. These issues struck through the 1620s were minted as the Habsburg administration systematically dismantled Protestant governance across Bohemia, expelling or executing the nobility who had backed Frederick V. The Joachimsthal mint had operated almost continuously since 1519, and Ferdinand's reoccupation of it carried pointed symbolic weight beyond simple revenue.

The Kipper und Wipper currency crisis of 1621–23 badly debased smaller denominations across the region, making full-weight thalers from established Crown mints the only reliably trusted coinage in circulation.