Macrinus, 217-218. Antoninianus (Silver, 23 mm, 4.99 g, 12 h), Rome, spring-summer 217. IMP C M OPEL SEV MACRINVS AVG Radiate and draped bust of Macrinus to right, seen from behind. Rev. IOVI CONSERVATORI Jupiter standing front, head to left, holding thunderbolt in his right hand and long scepter in his left; at his feet to left, small togate figure of Macrinus standing right. BMC 19. Cohen 38. RIC 77. Very minor porosity, otherwise, very fine.