Antoninus Pius. AD 138-161. AR Denarius (19.5mm, 2.63 g, 6h). Rome mint. Struck AD 148-149. Laureate head right / Salus standing left, holding rudder set on globe and feeding out of patera snake coiled around and rising from altar to left. RIC III 181; RSC 281. Toned, hairline flan crack. VF.