⅔ Thaler - Max Gandolf von Kuenburg Schwarzburg, Countermarked

Max Gandolf von Kuenburg, Prince-Archbishop of Salzburg from 1668 to 1687, is better remembered for ordering the expulsion of Protestant miners from the Defereggen Valley in 1684 than for his coinage — but his monetary policy was equally assertive. The countermark on this piece reflects the broader Habsburg-era practice of validating foreign or suspect silver circulation through official re-stamping, a necessary tool in a region where trade routes from Bavaria, Bohemia, and northern Italy fed a constantly mixed currency pool.

The Zöttl reference places this among a well-documented but numerically small countermarked series specific to the Salzburg ecclesiastical mint.