Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (21mm, 4.43 g, 12h). Colonia Agrippinensis (Cologne) mint. 1st emission, AD 257-258. Radiate and cuirassed bust right / Trophy; bound captive seated to left and right. RIC V 18; MIR 36, 872l; RSC 308. Toned, minor deposits. Good VF.