RIC V Gallienus (joint reign) 153B
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: rome
Manufacture: struck
Date: 0256 to 0257
Obverse legend: IMP C P LIC GALLIENVS P F AVG
Obverse: Bust of Gallienus, radiate, cuirassed, right
Obverse portrait: gallienus
Reverse legend: MARTI PROPVGT
Reverse: Mars, standing left, leaning on shield and holding spear
Reverse portrait: mars