A lot of three ancient Roman coins. The first is an ancient Roman copper coin of Constantine 1, 324 AD laurel wreath. Constantine 1 the Great, Roman Emperor from 306 to 337. He made Christianity the dominant religion, and in 330 he moved the capital of the state to Byzantium, which he later renamed Constantinople in his honor. Organized a new government system. The name of Constantine I is associated with the final establishment of the dominant system in the Roman Empire, that is, the unlimited power of the emperor. The second is a pair of ancient Roman bronze coins of Diocletian. Gaius Aurelius Valerius Diocletian, Roman Emperor from November 20, 284 to May 1, 305. Numismatics, Ancient Coins For Collectors.