A beautiful circular piece. A rarer coin in this state of preservation.
Obverse: denomination mark III, below it the coat of arms of Riga, separating the date 15-93 and the beginning of the legend GR-OS, below it further 3 lines of the legend:
ARG-TRIP/CIVI-RI-/+GE+;
Reverse: crowned royal bust with numerous jewels in the rim of the crown, wearing armor, with a tubular orifice seen from above, to the right, in the rim legend:
SIG:III-D:G:REX-PO D LI;