Roman Imperial
Gallienus (253-268), Antoninianus 255-256, Samosata mint
Obverse: radiate head right
IMP C P LIC GALLIENVS P F AVG
Reverse: Valerian and Galien standing opposite each other, holding globe and scepter (Valerian) and Victoria and scepter (Galien)
VIRTVS AVGG
Diameter 22 mm, weight 3.12 g