A rare early Czech denarius.
Type with the name of the ruler on the obverse and the inscription IOV (V inverted) in the chapel.
Obverse: cross with expanded arms, in three fields of three spheres each, in the fourth a sign. In the rim: BOLEZLAV DVX.
Reverse: a shrine with the inscription IO/\. In the rim: PRAGUE CIVITA.
Silver, diameter 19 mm, weight 0.99 g.
