POLAND. John II Casimir (1648-1668). Szóstak (1667-TLB).
Obv: IOAN CASIM D G REX POL & SVE.
Crowned, draped and armored bust right.
Rev: GROS ARG SEM REG POL.
Two coats-of-arms; crown above.
KM 91.
Condition: Very fine.
Weight: 3.42 g.
Diameter: 25 mm.