POLAND, Monarchs. Zygmunt III Waza, 1587-1632. Dukat 1590 (Gold, 22 mm, 3.46 g, 5 h), Gdańsk (Danzig). SIGIS•D•G•REX•POL•ET•T•E•D•P Crowned, cuirassed and draped bust of Sigismund III Vasa to right. Rev. MONE•NOVA•CIVI•GEDANENSIS:90 Coat of arms of Gdansk with leonine supporters. Friedberg 10. Kopicki 7512. Rare. Areas of weakness and some die rust, otherwise, good very fine.