Watch List notes:

Gallienus. AD 253-268. AR Antoninianus (22.5mm, 3.45 g, 6h). Rome mint. 1st emission, AD 253-254. Radiate and cuirassed bust right / Providentia standing left, holding cornucopia and baton over globe set on ground to left. RIC V 158; MIR 36, 51v; RSC 889b. EF, old cabinet tone. Well struck. Pleasing portrait.