216 AD., Caracalla, Rome mint, Antoninianus, RIC 280d.

Caracalla, Rome mint, 216 AD.,
Antoninianus (21-23 mm / 5,59 g),
Obv.: ANTONINVS PIVS AVG GERM , radiate, draped, and cuirassed bust of Caracalla right, seen from behind.
Rev.: P M TR P XVIIII COS IIII P P , Serapis standing facing, looking left, raising right hand and holding sceptre in left.
RIC 280e ; BMC 167; RSC 349a .