France
Louis XVIII gold 20 Francs 1817-A, KM712.1, MS63 NGC. Paris, (A), mint. Superb mint state specimens of this type, such as the present example, are seldom encountered. Krause catalog price(s) for this item: $200 in VF, $225 in EF, $425 in UNC, $750 in BU.
Estimate: 500-600 USD