Macrinus (217-218) Denarius, Silver (19 mm, 3.4 g), Rome mint, AD 217-218
IMP C M OPEL SEV MACRINVS AVG, laureate and cuirassed bust to right/ PONTIF MAX TR P COS P P, Securitas standing to left, legs crossed, holding sceptre and leaning on column. RIC IV 24. XF