TYPE Roman Empire, Caracalla (198-217 AD), silver denarius, struck 213-7 AD. DESCRIPTION . Obv: Laureate head of Caracalla to right, legend: ANTONINVS PIVS AVG GERM Rev: Serapis, legend: PM TRP XVII COS IIII PP REFERENCE: SR 1930, RSC 241 GRADING: EF+ / EF ORDER INFO: R1310, $75