Watch List notes:

Macrinus (217-218). AR Denarius, 217 AD. Obv. IMP C M OPEL SEV MACRINVS AVG. Laureate and cuirassed bust right. Rev. IOVI CONSERVATORI. Jupiter standing facing, head left, holding thunderbolt and sceptre; cloack over both arms; on left, small figure of Macrinus standing right. RIC 76. AR. g. 3.22 mm. 19.30 EF.