Antoninus Pius (138-161). AR Denarius, 159-160 AD. Obv. ANTONINVS AVG PIVS P P TR P XXIII. Laureate head right. Rev. SALVTI AVG COS IIII. Salus standing left, feeding snake coiled around altar and holding sceptre. RIC 305. AR. g. 3.14 mm. 17.00 Good VF.