A very nice piece, which is distinguished by the quality of the minting and nice style.
Variety with the letters "S" and "z" lying in the field.
Obverse: head facing left, in pearl border, in rim: B-O-LE-Z:-AVS.
Reverse: prince with shield and ensign on horseback, to the left, in the field behind him signs.
Silver, diameter 14 mm, weight 0.98 g.