Macrinus. AD 217-218. AR Denarius (19mm, 3.18 g, 1h). Rome mint. 1st emission, AD 217. Laureate and cuirassed bust right / Salus seated left, holding scepter, feeding from patera a serpent rising from altar. RIC IV 86; Clay Issue 1; RSC 116a. EF, lightly toned.