Watch List notes:

Macrinus, 217-218. Denarius (Silver, 20 mm, 3.19 g, 1 h), brockage mint error, Rome. IMP C M OPEL SEV MACRINVS AVG Laureate and cuirassed bust of Macrinus to right. Rev. Incuse of obverse. A sharply struck brockage mint error. Minor deposits, otherwise, good very fine.