1 Thaler - Matthias II Three emperors

Matthias II became Holy Roman Emperor in 1612 under deeply contested circumstances, having already forced his brother Rudolf II to cede the Bohemian and Hungarian crowns through the Brothers' Quarrel — a dynastic confrontation that exposed the Habsburg succession as anything but stable. The "Three Emperors" designation on this issue acknowledges the extraordinary overlap of Rudolf II, Matthias, and the looming succession crisis that would eventually seat Ferdinand II, collapsing an already fractured imperial structure into the opening catastrophe of the Thirty Years' War.

Bohemia was among the most productive silver-striking territories in the Empire, with the Joachimsthal and Kuttenberg mints drawing on deep Erzgebirge deposits. Matthias's Bohemian thalers from this window are struck on broad, well-prepared flans — a consistency that deteriorated sharply after 1618.