Poland
East Prussia. Friedrich Wilhelm III 3 Groschen 1808-A MS63 NGC, Berlin mint, KM-C60. The coin boasts a full strike on both sides with a cabinet toning effect that is mottled with colors of slight iridescent light turquoise, tangerine, and some coral reds. This is a remarkable example of the type, and the finest graded specimen to date by NGC.
Estimate: 350-550 USD