Silver antoninianus, 22mm, 3.88gm, issued AD 255/256
Obv: IMP C P LIC GALLIENVS PF AVG, Radiate, draped bust right.
Rev: VIRTVS AVGG, Gallienus and Valerian, in military attire, standing face to face, one holding Victory and the other holding globe.
References: see Sear 10414, RIC 456a.
