Watch List notes:

Gallienus. A.D. 253-268. Æ antoninianus (23.0 mm, 2.93 g, 12 h). Rome mint, A.D. 267-268. GALLIENVS AVG, radiate bust right / DIANAE CONS AVG: Γ in exergue, antelope walking left. Göbl 716b; RIC 181. VF, flan cracks.