Constantine I, 307/310-337. Follis (Bronze, 18 mm, 3.35 g, 12 h), Rome, circa 320. CON-STANTI-NVS AVG Laureate, helmeted, draped and cuirassed bust of Constantine to left, seen from behind, holding spear in his right hand and shield in his left. Rev. ROMAE A-ETERNAE / P - R / R T Roma seated right, inscribing with her right hand shield set on her left knee with X/V in two lines; at her side, shield. RIC 150 corr. (bust type). Very rare and with a wonderful portrait. The reverse a bit weak and with minor porosity, otherwise, nearly extremely fine.