A beautiful circular piece.
A more interesting variant with large half rosettes in the royal apple and an additional fleuron in the crown.
Obverse (partly after D. Pączkowski): epaulet with a decorative stripe running through its center. Wing without rosettes. four-bar crown. apple with two jewel bands. Lower hemisphere without decoration. The king holds a rapier with two shavings in his hand. Linear sash. Wide sash visible as a series of longitudinal ruffs. Breastplate with three stripes with round small buttons. The narrow chain of the Order of the Golden Fleece contains links constructed of a flint containing two bails with ends curled inward and elongated pins. The two belts of the apple jewels contain large half rosettes facing the shoulder to the right. In the vertical band, the half rosettes face shoulder down. A large bow with three ribbons and two knots. The obverse legend begins with a rosette facing shoulder down and ends with a rosette facing shoulder right.... In the outer rim the legend:
+SIGIS-III:D:G:REX-POL-M:D:LI-RVS-PRV:M+;
Reverse: a five-field escutcheon with the coats of arms of the Crown of the Kingdom of Poland, the Grand Duchy of Lithuania and the Coat of Arms of the House of Vasa, crowned with an open rim crowned with numerous jewels, topped with a royal apple; On the sides of the escutcheon, the date 16-24 and labrys in the shape of snails, in a linear border, in the outer rim a legend punctuated with the coat of arms of Sas Treasurer Mikolaj Danilowicz in an ornamental shield:
SAM-LIV.NEC-N-SV-GOT-VAN-Q-HRI R;