NGC ( F ) Roman AE of Constantine I the Great (AD 307-337)Constantine the Great was the first Christian Emperor of Rome, the founder of the great city of Constantinople, and arguably the most historically significant Roman ruler of the Common Era. It was Constantine who made Christianity the official state religion of the Roman Empire, elevating what had been a fringe religious sect into a position of prominence it would enjoy for 20 centuries and counting. Grade ( F ) Fine - Certified Authentic , Graded and Encapsulated by NGC You Will Receive the Same Type of Coin and Condition Shown , Certificate Number Will Vary As Stock Photos Are Used Free USPS Ground Advantage with Tracking and Insurance!