Antoninus Pius. Sestertius; Antoninus Pius; 138-161 AD, Rome, 145 AD, Sestertius, 25.62g. BM-1669, C-320 (12 Fr.), RIC-767a. Obv: ANTONINVS - AVG PIVS P P TR P Head laureate r. Rx: COS IIII / S C in exergue, Antoninus in quadriga l., extending r. hand and holding eagle-tipped scepter in l. Commemorates the emperor\'s assumption of his fourth consulship on 1 January 145.. F