Antoninus Pius. A.D. 138-161. AR denarius (20.5 mm, 3.27 g, 6 h). Rome mint, struck A.D. 145-147. ANTONINVS AVG PIVS PP TR P XVI, laureate head right / COS IIII, Vesta standing left, holding simpulum and palladium. RIC 203; BMCRE 762; RSC 196. VF, rough edges.