Caracalla (198-217). AR Denarius, Rome mint. Obv. ANTONINVS PIVS AVG BRIT. Laureate head right. Rev. MARTI PROPVGNATORI. Mars hurrying left, holding spear and trophy. RIC 223. C. 150. AR. g. 2.99 mm. 19.00 Scarce. An attractive example. Impressive portrait and well detailed reverse. Light iridescent tone. EF.