Gallienus, Antoninianus, Rome, Sole Reign, 260-8 AD, 3.11g. 

GALLIENVS AVG, radiate head right.
IOVI PROPVGNAT, Jupiter standing left, head right, brandishing 
thunderbolt, XI in left field.

RIC V-1 (S), Rome 214.

with permission of cngcoins.com, auction 2004.