POLAND. LADISLAS IV VASA (1632-1648). Ducat, Gdansk 1639. Gold. 3,49g. (6h). Remarkable quality. Superb. A/. VLAD: IIII.D:G: REX .POL: M: D: L: RVS: PR: Large crowned bust of the king in armour, wearing a soft collar decorated with lace and the chain of the Order of the Golden Fleece. R/. *MON:AUREA CIVITATIS GEDANEN:1639 Two lions support the oval shield of the city on a console. Above, various branches. On the lions' paws are the initials I-I. Friedberg, no. 15