Circulating piece, legible details, patina.
The last vintage of the coins of the Principality.
Obverse: bust of the prince to the right, in the rim the legend:
FRID-AVG-REX SAX.DVX VARSOV;
Reverse: crowned coat of arms of the Duchy of Warsaw on two palm branches, date 18-14 at the top, initials I.-B. and face value 1/3 TALARA at the bottom;