Gallienus, AE antoninianus, Milan mint, struck AD 260-261. Joint reign. 3.45 g.

GALLIENVS AVG, helmeted, radiate and cuirassed bust left holding spear and shield.
COHH PRAET VII P VII F, radiate lion walking right.

Goebl 980l; RIC 372 var (bust type)

With permission of Fritz Rudolf Künker GmbH auction 143, Lot 683, 
Oct 2008