A very nice piece. Beautifully stamped.
An undescribed punctuation variant in Iger.
Obverse: royal bust wearing crown, and armor, with tubular orifice seen from above, to the right, in the rim legend:
SIGI 3-D-G-REX-PO-M-D-L-;
Reverse: denomination III, below it the coats of arms of the Eagle of the Crown, the Sheaf of the Vasa dynasty and the Pogo of the Grand Duchy of Lithuania, below it the legend in three lines:
GROS ARG/TRIP REG/POLONI, below it the coat of arms Lewart in a shield, between the initials of the Grand Treasurer of the Crown Jan Firlej - I-F; in the left field the abbreviation of the date 93, in the right field the mint mark "mint hooks" of Teodor Busch;