Poland 18 Groszy 1656 Lviv. Jan II Casimir Vasa (1649–1668) Obverse...

Poland 18 Groszy 1656 Lviv. Jan II Casimir Vasa (1649–1668) Obverse: Bust of the ruler with the Order of the Golden Fleece turned to the right; face value 1-8 on the sides; around IO CASIM D G REX - POL M D L RVS PRVS; variant with a lion in a cartouche under a large bust of the king. Reverse: A four-field shield with a small coat of arms of Snopek; on the sides of the shield the date 16-56; around NEC NON SVEC GOT VAND Q HE REX; Silver. Not in catalog type. RARE