Watch List notes:

Gallienus BI Antoninianus. Rome, AD 267-268. GALLIENVS AVG, radiate head to right / NEPTVNO CONS AVG, hippocamp to right; N in exergue. RIC V.1 245 (Sole Reign); MIR 743b; RSC 667. 2.83g, 21mm, 6h.

Extremely Fine.

From a private UK collection.