Gallienus Augustus 253-268AD AE Antoninianus Göbl 870d RIC 21 Joint Reign

20.5x20.8mm, 3.22g
Lugdunum mint AD 258
IMP GALLIENVS P AVG
Radiate cuirassed bust right
/ IOVI VICTORI
Jupiter holding Victory and spear,
standing on cippus inscribed IMP C E S
Göbl 870d, RIC 21, RSC 398

Note: IMP C E S = Imperator cum exercitu suo
( Imperator with his army ), referring to victories
on the Rhine limes, AD 257