German States
Schwarzburg-Sondershausen. Karl Günther Proof "25th Anniversary of Reign" 2 Mark 1905 PR64 PCGS, Berlin mint, KM152, J-169b. Thick rim variety. A brilliant specimen with light blue colors and argent patina being all that prevent the fields from being truly mirror-like.
From the Jamestown Collection
HID02901242017
Estimate: 300-500 USD