Watch List notes:

Commemorative Series. AD 330-354. Æ Follis (16.5mm, 1.64 g, 6h). Rome mint. Struck AD 348. Helmeted and draped bust of Roma right / P R across field, emperor standing right, wearing military attire, holding spear and shield set on ground. RIC VIII 104 (R4); Vagi 3049. Brown patina, roughness. Good VF. Rare.