Divus Constantius I (305-306). AE 16 mm, Rome mint, struck under Constantine I, 317-318. Obv. DIVO CONSTANTIO PIO PRINC. Veiled, laureate head right. Rev. MEMORIAE AETERNAE. Eagle, standing right, head left. RIC VII Rome 111. 1.97 g. 16.50 mm. VF/About VF.