German States
Nürnberg. Free City silver Klippe 3 Ducat 1648 AU Details (Mount Removed) NGC, cf. KM161 (Rare; in gold), Kellner-43, Erlanger-521. An exceptionally rare off-metal striking struck to mark the Peace of Westphalia that ended the Thirty Years' War, the reverse splendidly toned with the date indicated in an intricate chronogram.
From the Engelen Collection of World Coinage
HID02901242017
Estimate: 700-900 USD