Antoninus Pius. A.D. 138-161. Æ dupondius. 13 gm. 26 mm. Rome mint. Struck A.D. 145-161. His radiate bust right; ANTONINVS AVG PIVS P P TR P / Salus standing left, feeding snake coiled around altar and holding rudder set on globe; COS IIII S C. RIC III 798. Very Fine; attractive glossy green patina. With old collector tag.