Watch List notes:

Gallienus, 253-268. Antoninianus (Billon, 22 mm, 3.94 g, 6 h), Rome, 260-261. GALLIENVS AVG Radiate and cuirassed bust of Gallienus to right. Rev. PAX AVG Pax standing left, holding branch in right hand and transverse scepter in left. Cohen 728. MIR 351x. RIC 256 var. (officina). Fully silvered. Good very fine.