Macrinus, 217-218. Antoninianus (Silver, 22 mm, 5.28 g, 1 h), Rome, spring-summer 217. IMP C M OPEL SEV MACRINVS AVG Radiate and cuirassed bust of Macrinus to right. Rev. SALVS PVBLICA Salus seated left, feeding serpent, rising from altar, out of patera with her right hand and holding long scepter in her left. BMC 25. Clay Issue 1. Cohen 115. RIC 88. A lightly toned example with a really fine portrait. Struck on a slightly irregular flan, otherwise, good very fine.