A beautiful circular piece.
Obverse: in the linear border bust of the ruler in crown, armor, with a robe studded with jewels, to the right, in the outer border legend punctuated by the coat of arms of Sas Podskarbie Wielki Koronny:
SIGIS:III:D:G:-:REX-POL-M:D:L:;
Reverse: crowned escutcheons 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 the pearl border, in the outer border the legend:
GROS-ARGE-SEX-REG-POL-1625:;