A circulating piece. Patina.
Obverse: bust of the emperor wearing a radial crown, armor and paludamentum, to the right, in the rim legend:
IMP CAE C VIB VOLVSIANO AVG;
Reverse: Pax standing left, holding olive branch and long scepter, surrounded by legend:
PAX AVGG;
Silver, diameter 19 X 20.5 mm, weight 3.42 g, axis 6 h.