Watch List notes:

Commemorative Series. AD 330-354. Æ (16mm, 1.77 g, 6h). Rome mint. Struck under Constantius II, circa AD 348. Diademed and draped bust of Constantinopolis right / Pax standing left, holding branch and scepter; P-R across field. RIC VIII 106; LRBC 612. Fine, gilt in antiquity.