Image rights: wildwinds.com Antoninus Pius AR Denarius. Rome Struck AD 160-161. 3.53 g. ANTONINVS AVG PIVS P P TR P XXIIII, laureate head right. FELIC SAEC COS IIII, Felicitas standing left, holding caduceus in right hand, left elbow leaning on short column. RIC III 309; BMCRE 1006; RSC 361.