Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (22mm, 3.79 g, 12h). Colonia Agrippinensis (Cologne) mint. 1st emission, AD 257-258. Radiate and cuirassed bust left, holding shield and spear / Trophy; bound captive seated to left and right. RIC V 18; MIR 36, 872m; RSC 310. Toned, minor metal flaws. Good VF.