RIC V Gallienus (joint reign) 359(a)
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: mediolanum
Manufacture: struck
Date: 0258 to 0258
Obverse legend: GALLIENVS AVG
Obverse: Bust of Gallienus, radiate, shoulders bare, right
Obverse portrait: gallienus
Reverse legend: LEG XI CL VI P VI F
Reverse: Neptune, nude except for cloak draped over shoulders, standing right, holding trident in right hand and dolphin in left hand
Reverse portrait: neptune