Coin, bronze, of Constantine I. (b. 274 A.D. : Emp. 293: d. 337).Obv. IMP CONSTANTINVS P F AVG. Bust of emperor to right, laureate and wearing cuirass. Rev. MARTI PATRI PROPVG. Nude figure of Mars, wearing helmet and advancing to right with spear and shield; below, PLM. Diam. 26 mm. Given by Mrs. Glinn. V&A no. 681-1906.