Commemorative Series. AD 330-354. Æ Follis (15mm, 2.12 g, 6h). Rome mint. Struck under Constantius II, circa AD 348. Helmeted and draped bust of Roma right / Emperor standing right, wearing military attire, holding spear and shield set on ground to right; P R across field. RIC VIII 104; LRBC 611; Vagi 3049. Earthen black patina, some cleaning scratches. VF. Rare