Antoninus Pius 'Salus and Serpent' Denarius
Silver, 3.08 grams, 18.57 mm. Rome. 156-157 AD. Obverse: ANTONINVS AVG PIVS PP IMP II, laureate head right. Reverse: TR POT XX COS IIII, Salus seated left, feeding serpent rising from altar. RIC 264; RSC 1023; Sear -. Very fine/good fine.