Circulating Piece. Patina, tarnish.
Obverse: emperor's head in laurel wreath, to the right, in the rim legend:
IMP CAES DOMIT AVG GERM P M TR P XIIII;
Reverse: Minerva standing left, surrounded by legend:
IMP XXII COS XVII CENS PPP;
Silver, diameter 18 mm, weight 3.24 g, axis 6 h.