GERMANY. Schwarzburg-Sondershausen. 2 Mark, 1905-A. Berlin Mint. Karl Gunther. NGC PROOF-63 Cameo.
KM-153. Thin Rim variety. Mintage of just 5,000 pieces in Proof, and few to be found in any grade. A one year type commemorative issue, minted to celebrate the 25th anniversary of Karl Gunther's reign.
Estimate: $200 - $300