RIC V Gallienus 509 (AB): Subtype 1
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: mediolanum
Manufacture: struck
Date: 0260 to 0268
Obverse legend: IMP GALLIENVS AVG
Obverse: Head of Gallienus, radiate, right
Obverse portrait: gallienus
Reverse legend: PROVID AVG
Reverse: Providentia, draped, standing left, holding baton in right hand and sceptre in left hand; at her feet, globe
Reverse portrait: providentia