Caracalla. Denarius; Caracalla; 198-217 AD, Rome, 215 AD, Denarius, 2.87g. BM-143, C-315, RIC-266. Obv: ANTONINVS PIVS AVG GERM Head laureate r. Rx: P M TR P XVIII - COS IIII P P Fides, wearing crown of towers, standing l. holding two standards.Mirror surfaces; incredible quality. FDC