*AAH* Gallienus AE Ant "Providentia" Gallienus AD 253-268 AE Antoninianus 
Obv: GALLIENVS AVG - Radiate bust right, cuirassed 
Rev: PROVIDEN AVG - Providentia standing left, holding baton 
and cornucopia; at feet, left, a globe Rome mint AD 260-268 (sole reign)
NO FIELD MARKS.

RIC V-i, 582 

Attribution corrected, Jan. 2011