RIC V Gallienus 554a: Subtype 1
Denomination: antoninianus
Material: ar
Authority: gallienus
Mint: siscia
Manufacture: struck
Date: 0260 to 0268
Obverse legend: GALLIENVS AVG
Obverse: Bust of Gallienus, radiate, draped, right
Obverse portrait: gallienus
Reverse legend: AETERNITAS AVG
Reverse: Saturn, standing, holding sceptre
Reverse portrait: saturn