Macrinus (217-218). AR Denarius, Rome mint. Obv. IMP C M OPEL SEV MACRINVS AVG. Laureate, draped and cuirassed bust right. Rev. FIDES MILITVM. Fides standing facing, head right, right foot on helmet, holding standard in each hand. RIC IV 67; C. 23. 2.75 g. 20.5 mm. Enchanting tone. Good VF/About EF.