Commodus. AD 177-192. AR Denarius (17.5mm, 3.24 g, 12h). Rome mint. Struck AD 178. Laureate, draped, and cuirassed bust right / Salus seated left on throne, holding branch over serpent coiled on ground to left. RIC III 649; MIR 18, 424-14/37; RSC 762. Toned, obverse struck slightly off center, trace pvc deposits on obverse. VF.