Gallienus, AE antoninianus, Rome mint.

Obv:  IMP GALLIENVS AVG, radiate head right.
Rev:  APOLLINI CONS AVG, gryphon walking left.
Officina letter B in exergue.

RIC V-1,  Rome 165 (S) var (officina letter); Goebl 718 var
(ditto).

Contributed by The Apostle of the Forum Ancient Coins, Oct, 2011