Macrinus, AE dupondius. Rome. 

IMP CAES M OPEL SEV MACRINVS AVG, radiate, draped and cuirassed bust right.
VOTA PVBL P M TR P around, S-C across lower fields, Fides standing left, holding a standard in each hand, a further standard to left and right.

RIC 128 (this coin); Vierordt Coll. 1967.

Image from the Vierordt catalog. Schulman sale, 1923.