Constantine I, 307-337. Follis (Bronze, 16.5 mm, 1.82 g, 5 h), Commemorative Series, Heraclea, E = 5th officina, 336-337. VRBS ROMA Helmeted and draped bust of Roma to left. Rev. GLOR-IA EXERC-ITVS / SMHE Two soldiers, each holding spear and resting hand on shield at their sides, standing either side of standard. RIC 156. Black patina. Good very fine.