Watch List notes:

Gallienus. A.D. 253-268. AE antoninianus (20 mm, 2.45 g, 6 h). Mediolanum mint, Issue 4, A.D. 262-3. Radiate head of Gallienus right / Sol standing left, right hand raised, left holding globe. RIC V 495; MIR 36, 1126h; RSC 690; Toffanin 186/1. VF.