Macrinus (217-218). AR Denarius, 1st emission, AD 217. Obv. IMP C M OPEL SEV MACRINVS AVG. Laureate and cuirassed bust right. Rev. VOTA PVBL PM TR P. Securitas seated left, holding sceptre and supporting her head with left hand; before her, lighted altar. RIC IV 13. 3.06 g. 21.00 mm. Lightly toned with emerald green hues. EF.