Silver antoninianus, 21mm, 3.52gm, issued AD 260-265 Cologne mint.
Obv: IMP C POSTVMVS PF AVG, Radiate, draped and cuirassed bust facing right.
Rev: MONETA AVG, Moneta standing holding scales and cornucopiae.
References: Sear 10962, RIC 75, RSC 199.
