Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (20mm, 2.89 g, 12h). Rome mint. 2nd emission, AD 255-256. Radiate and cuirassed bust right / Victory standing left, holding wreath and palm frond; to left, bound captive seated left. RIC V 178 var. (no captive); MIR 36, 79q; RSC 1198a. VF. Excellent silver quality.