Watch List notes:

Macrinus. A.D. 217-218. AR denarius (20 mm, 2.66 g, 5 h). Rome mint, Struck A.D. 218. IMP C M OPEL SEV MACRINVS AVG, laureate and draped bust right / IOVI CONSERVATORI, Jupiter standing left, holding thunderbolt and scepter. RIC 73; BMCRE 68; RSC 33a. VF, light porosity.