Poland 1 Thaler 1766 FS Stanislaus Augustus(1764-95). Obverse: Bust right. Lettering: STANISLAUS AUGUSTUS • D • G • REX POL • M • D • L ITHU. Reverse: Crowned; round 4-fold arms within sprigs. Lettering: X EX MARCA PURA - COLONIEN 1766Silver 27.83g. Old Patina. Small Scratches. KM-187; Parchimowicz-1228; Kop. 2456 (R2) RARE