ROMAN EMPIRE. Caracalla. 198-217 AD. AR Denarius (2.79 gm; 20 mm). Rome, AD 212. ANTONINVS PIVS AVG GERM, laureate head right / P M TR P XV COS IIII P P, Hercules standing left, holding branch, club and lion skin. RIC 239. Minor roughness, otherwise well struck. Choice EF. Toned.