Gallienus, AR antoninianus, AD 253-268. Sole reign. Antioch mint, 22 mm, 4.17 g.

GALLIENVS AVG, radiate, draped and cuirassed bust left.
VICTORIA AVG, Victory walking right, holding wreath and palm branch.
Mintmark SPQR.

Goebl 1552Ab; RIC V-1 (S), Asian Mint 663 var (bust type and Victory direction). 
Apparently unpublished.

With permission of Leu Numismatik AG Auction 20, Lot 2712, July 2022.