Constantine I, 307/310-337. Follis (Silvered bronze, 19 mm, 2.74 g, 6 h), Rome, 315. IMP CONSTANTINVS P F AVG Laureate, draped and cuirassed bust of Constantine I to right. Rev. SOLI INVICTO COMITI / S - F / R P Sol standing front, head to left, nude but for chlamys, raising his right hand in salute and holding globe in his left. RIC 37. Very rare. Light areas of weakness, otherwise, extremely fine.