MACRINUS, A.D. 217-218. AR Denarius (2.99 gms), Rome Mint, ca. A.D. 217-218. NGC AU, Strike: 4/5 Surface: 4/5.RIC-21. "IMP C M OPEL SEV MACRINVS AVG" Laureate, draped and cuirassed older bust of Macrinus with long and full beard facing right; Reverse: "PONTIF MAX TR P COS P P" Felicitas standing facing left holding long caduceus and cornucopiae. Good strike and nicely centered.