Watch List notes:

Saxe-Weimar-Eisenach. Wilhelm Ernst Proof 3 Mark 1915-A, KM222, PF65 NGC, only 200 examples struck in Proof. Centenary of Grand Duchy commemorative. Krause catalog price(s) for this item: $50 in VF, $140 in EF, $150 in UNC, $250 in BU.

Estimate: 400.00-500.00 USD