Watch List notes:

Gallienus, 253-268. Antoninianus (Silvered bronze, 19 mm, 3.76 g, 6 h), Siscia, 267-268. GALLIENVS AVG Radiate head of Gallienus to right. Rev. PAX AVG / S - I Pax standing front, head to left, holding olive branch in her right hand and long scepter in her left. Cohen 727. MIR 1472b. RIC 575. A very attractive example with faint silvering. Extremely fine.