Macrinus, 217-218. Denarius (Silver, 21 mm, 3.43 g, 7 h), Rome, summer 217-early 218. IMP C M OPEL SEV MACRINVS AVG Laureate, draped and cuirassed bust of Macrinus to right. Rev. SALVS PVBLICA Salus seated left, feeding serpent, rising from altar, out of patera with her left hand and placing her right hand on the serpent's head. BMC 75. Clay Issue 2. Cohen 114. RIC 85. The reverse struck from a slightly worn die, otherwise, good very fine.