RIC V Gallienus (joint reign) 369l
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: mediolanum
Manufacture: struck
Date: 0259 to 0259
Obverse legend: GALLIENVS AVG
Obverse: Head of Gallienus, radiate, left
Obverse portrait: gallienus
Reverse legend: LEG XXX VLP VII P VII 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