RIC V Gallienus (joint reign) 143
Denomination: antoninianus
Material: ar
Authority: valerian
Mint: rome
Manufacture: struck
Date: 0254 to 0255
Obverse legend: IMP C P LIC GALLIENVS AVG
Obverse portrait: gallienus
Reverse: Jupiter, nude except for cloak draped over left shoulder, standing left, holding thunderbolt in right hand and sceptre in left hand; sometimes at his feet, small figure of emperor
Reverse portrait: jupiter