Macrinus AR antoninianus. Rome mint, AD 217-218.

IMP C M OPEL SEV MACRINVS AVG, radiate, draped and cuirassed bust right.
FELICITAS TEMPORVM, Felicitas standing left, holding 
short caduceus and sceptre. 

RIC IV-2, 63f, page 9, Cohen 20a.

With permission of Numismatik Lanz, auction 102.