Macrinus (217-218). AR Antoninianus. Obv. IMP C M OPEL SEV MACRINVS AVG. Radiate and cuirassed bust right. Rev. FELICITAS TEMPORVM. Felicitas standing left, holding caduceus and sceptre. RIC 63. AR. g. 4.65 mm. 22.00 About EF. A superb example of this rare issue, brilliant and lightly toned.