Poland
Danzig. August III gold Ducat 1734 AU58 PCGS, KM95, Fr-42. Luminous, with harvest-gold surfaces featuring the armored bust of August the III--King of Poland, Grand Duke of Lithuania, and Elector of Saxony. Well-defined and with minimal highpoint wear throughout, this is a spectacular, nearly mint-state example and an ideal representative of this extremely rare, one-year type.
Estimate: 15000-20000 USD