A nice piece in an aged patina.
Variety with small head bust. A variant of punctuation not described in Iger.
Obverse: denomination III between lilies, below it the coat of arms of Riga, separating the dates 15-86 and the beginning of the GR-OS legend, below it further 3 lines of the legend with punctuation in the form of rhombuses:
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 the legend with punctuation in the form of rhombuses:
STEP-D:G-REX-P-D-L-;
