Circulating Piece. Patina, tarnish.
Obverse: Caesar's head in laurel wreath, to the right, in the rim legend:
ANTONINVS PIVS AVG.
Reverse: Mars standing left, holding shield and spear, surrounded by legend:
PONTIF TR P VIII COS II
Silver, diameter 19.5 mm, weight 3.67 g, axis 6 h.