Thaler of Ferdinand I

The Thaler of Ferdinand I was first struck in the silver mines of Joachimsthal, a town whose name literally meant "Joachim's valley," kickstarting a coinage tradition that would influence currencies worldwide.

That mine's output made these coins possible, with each one hammered from high-purity silver extracted from the Erzgebirge region. Ferdinand, as Holy Roman Emperor, used them to consolidate his rule over Austria and beyond, minting them between 1529 and 1564. We know variations existed, like those with his bust or the imperial eagle, but exact designs depended on the mint.

Records from that era are spotty; we can't pin down precise mintages due to lost archives. If you're hunting one, expect wear from circulation—most saw heavy use in trade.

People still mix it up with later dollars, as if every thaler led straight to the greenback.