German States
Prussia. Wilhelm II Proof 2 Mark 1888-A, KM511, PR64 NGC, a high-grade example of a type not seen too frequently on the market. Mirrored surfaces and very lustrous. Krause catalog price(s) for this item: $250 in VF, $400 in EF, $500 in UNC, $600 in BU.
Estimate: 600-800 USD