A beautiful piece.
Variety with the PRV M legend ending, with worm-shaped labrys.
Obverse: half-figure of Sigismund III Vasa facing 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 crown with numerous jewels, with fleurons, surmounted by a royal apple; On the sides of the escutcheon, the date 16-23 and labrys in the shape of snails, in a rope border, in the outer rim a legend punctuated by the coat of arms of Sas Treasurer Mikołaj Daniłowicz in an ornamental shield:
SAM-LIV NEC N-SV-GOT-VAN Q HRI R;