Gallienus. AD 253-268. AR Antoninianus (20mm, 3.98 g, 6h). Rome mint. 1st emission, AD 253-254. Radiate and cuirassed bust right / IOVI CONSERVA, Jupiter standing left, holding thunderbolt and scepter. RIC V 143; MIR 36, 25v; RSC 351. Toned, granular surfaces. VF.