A beautiful mint piece.
The coin appreciated with the second highest note so far given in the PCGS grading.
Obverse: denomination mark III between lily pads, below it the coat of arms of Riga, separating the dates 15-85 and the beginning of the GR-OS legend, 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 plate armor, to the right, in the rim legend:
STEP+D+G+REX+P+D+L-;
A coin worthy of recommendation for the best collections!