A nice, well struck piece.
A rare variety with SIGISMVN in the obverse legend and POL in the reverse legend.
The coin used by D. Pączkowski to illustrate this variety in his catalog.
Obverse: in the pearl rim a bust of the ruler wearing a crown, armor, with a robe studded with jewels, to the right, in the outer rim a legend punctuated by the coat of arms of the Saxon Great Crown Treasurer:
-SIGISMVN-III-D:G--REX-POL-M-D-L-;
Reverse: crowned shields with the coats of arms of the Crown, the Grand Duchy of Lithuania and the Snopes coat of arms of the Vasa dynasty, under the crown the denomination mark VI, in a pearl border, in the outer border the legend:
GROS-ARGE-SEX-REG-POL-1623;