Nice Piece.
Obverse: coat of arms of Gdansk in a cartouche supported by two lions, in a rope border, above the cartouche an abbreviation of the date -25-, in the border a legend beginning with a rosette:
COIN:CIVIT:GEDANENSIS;
Reverse: bust of Sigismund III Vasa wearing a crown to the right, with the Order of the Golden Fleece on a chain of 7 flints, wearing armor and a cloak studded with jewels, in a rope border, on the sides of the bust the denomination marking I-6, in the rim the legend:
SIGIS:III:D:G:REX-POL-M:D:L:R:PR-;