RIC V Gallienus 512: Subtype 1
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: mediolanum
Manufacture: struck
Date: 0260 to 0268
Obverse legend: IMP GALLIENVS P AVG
Obverse: Head of Gallienus, radiate, right
Obverse portrait: gallienus
Reverse legend: SALVS AVG
Reverse: Salus, draped, standing right, feeding serpent held in arms
Reverse portrait: salus