RIC V Gallienus 453k: Subtype 1
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: mediolanum
Manufacture: struck
Date: 0259 to 0259
Obverse legend: IMP GALLIENVS AVG
Obverse: Head of Gallienus, radiate, right
Obverse portrait: gallienus
Reverse legend: P M TR P VII COS
Reverse: Minerva, helmeted, draped, seated left, holding Victory in right hand and spear in left hand
Reverse portrait: minerva