Silver antoninianus, 22mm, 2.88gm, issued AD 260-265 Cologne mint.
Obv: IMP C POSTVMVS PF AVG, Radiate, draped and cuirassed bust facing right.
Rev: HERC PACIFERO, Hercules standing left holding branch and lionskin.
References: Sear 10946, RIC 67, RSC 101.
