Macrinus (217-218). AR Denarius, 217 AD. D/ IMP C M OPEL SEV MACRINVS AVG. Laureate and cuirassed bust right. R/ PONTIF MAX TR P COS PP P. Securitas standing left, legs crossed, holding sceptre and leaning on column. RIC 24. AR. g. 3.08 mm. 19.50 Good VF.