RIC V Gallienus 511A: 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: Asclepius, bare to waist, standing left, resting right hand on hip and holding serpent-entwined staff in left hand
Reverse portrait: asclepius