RIC V Gallienus (joint reign) 449a: Subtype 1
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: uncertain_value
Manufacture: struck
Date: 0258 to 0259
Obverse legend: IMP C P LIC GALLIENVS P F AVG
Obverse: Bust of Gallienus, radiate, draped, right
Obverse portrait: gallienus
Reverse legend: ROMAE AETERNAE
Reverse: Roma, helmeted, draped, seated left on shield, presenting Victory to Gallienus, standing right
Reverse portrait: gallienus