Roman Empire - Gallienus in the joint reign (253-260 A.D.) Silver antoninianus (3,36 g. 23 mm.). Minted in Rome, first issue, 253-254 A.D.

IMP C P LIC GALLIENVS AVG, radiate and cuirassed bust right /

IOVI CONSERVA, Jupiter standing left, holding thunderbolt and sceptre.

RIC V 143; MIR 36, 25v; RSC 351

EF.