RIC V Gallienus 582
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: siscia
Manufacture: struck
Date: 0260 to 0268
Obverse legend: GALLIENVS AVG
Obverse portrait: gallienus
Reverse legend: SISCIA AVG
Reverse: Siscia, draped, seated left on bank of river (Savus) in which is swimming a river nymph
Reverse portrait: siscia_personification