A nice piece, typical of occupation issues scarcity.
Obverse: royal bust in crown, armor and cloak, with Order of the Golden Fleece, to the right, in the rim legend:
IOAN CASIM-DG REX-P & S;
Reverse: crowned shields with the coats of arms of the Crown and the Grand Duchy of Lithuania, below the coat of arms of the Snop in a shield on the sides of which a clover and a rosette, under the crown the denomination mark VI; in the rim legend:
MON:ARGENT--REG-POL-1657;