Postumus AR Antoninianus. 260-262 AD. 

IMP C POSTVMVS PF AVG, radiate, draped, and cuirassed bust right
VIRTVS AVG, Hercules, standing right, leaning on club and holding lion's skin and bow. 

RIC V-II Lyons 92, rated common.

Contributed by Dane for Roma Numismatics, June 2009