A nice circulating piece.
Obverse: emperor's head in laurel wreath, to the right, in the rim legend:
ANTONINVS AVG ARMENIACVS.
Reverse: Armenia in cap sits left, bow and quiver behind, shield and banner in front of her, in the rim legend:
PM TR P XVIII IMP II COS III ARMEN.
Silver, diameter 18 mm, weight 3 g, axis 12 h.