Caracalla. A.D. 198-217. AR denarius (18 mm, 6 h). Rome, A.D. 213. ANTONINVS PIVS AVG BRIT, laureate head of Caracalla right / P M TR P XVI COS IIII P P, Libertas standing facing, head left, holding pileus and long scepter. RIC 209a; BMCRE 53-4; RSC 224. NGC Ch AU.