Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (23mm, 4.07 g, 6h). Colonia Agrippinensis (Cologne) mint. 1st emission, AD 257-258. Radiate, draped, and cuirassed bust right / Trophy; bound captive seated to left and right. RIC V 18; MIR 36, 872l; RSC 308. Toned, edge split. VF.