Commemorative Series. 330-354 AD. Æ-Small Medallion (16mm, 2.20g). Struck 348 AD. RO - MA, Helmeted and draped bust of Roma right. /
Emperor standing facing, head left, wearing military attire, holding
spear and shield; P–R across field. (mint of Rome). RIC VIII, pg 256, #104 (R4); Vagi 3049. Good VF, green patina, roughness. VERY RARE !