Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (23mm, 3.68 g, 12h). Colonia Agrippinensis (Cologne) mint. 2nd emission, AD 258-259. Radiate and cuirassed bust left, holding spear over shoulder and shield / Gallienus, in military attire, holding shield and spear, advancing right, trampling enemy below. RIC V 54 (Lugdunum); MIR 36, 890i; RSC 1208. Lightly toned, struck with worn reverse die. Good VF.

Ex Phil Peck Collection.