RIC V Gallienus (joint reign) 410a
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: mediolanum
Manufacture: struck
Date: 0257 to 0258
Obverse legend: IMP GALLIENVS P AVG
Obverse: Bust of Gallienus, radiate, draped, right
Obverse portrait: gallienus
Reverse legend: VIRTVS AVGG
Reverse: Soldier, helmeted, in military attire, standing left, resting right hand on shield and holding spear in left hand