Gallienus.Billon Antoninianus, AD 255-256. Samosata.
Obv: IMP C P LIC GALLIENVS P F AVG, radiate, draped and cuirassed bust right.
Rev: VIRTVS AVGG, two emperors standing facing each other, each holding spear and together holding Victory on globe; star in field above.
RIC V.1-456 (Asia, joint reign); MIR-1703r; RSC-1310a.
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Diameter: 21 mm.
Weight: 3.25 g.