John II Casimir, 6 groschen 1663, Bromberg

A nicely preserved piece.

Variant of the S M D L legend on the obverse. A rare variant appreciated with the R3 rarity grade in Ciura's catalog.

Obverse: in the rim bust of the ruler to the right, in the outer rim legend:
IOAN CAS D G REX POL & S M D L;

Reverse: in the rim crowned shields of the Coat of Arms of the Crown of the Kingdom of Poland, the Grand Duchy of Lithuania and the Vasa dynasty, next to the Snopes initials A-T, under the crown the denomination mark VI, in the outer rim legend:
GROS-ARG-SEX-REG-POL-1663-;