A nice example of a well-liked issue. Sheet metal defects, background manipulation.
Obverse: in the rim bust of the ruler to the right, in the outer rim legend:
IOAN CASIM D G-REX POL & SVE;
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 T L-B, under the crown the denomination mark VI, in the outer rim legend:
GROS-ARGE-SEX-REG-POL-1660;
