Published by on July 15, 2026 This is a rare Roman coin from the reign of Constantine the Great, minted around 300 AD. The coin is made of bronze and has not been cleaned or certified. Its historical significance is undeniable, as it was produced during the Roman Imperial period (27 BC-476 AD) and features the portrait of the emperor himself. The coin's provenance is not known, adding to its mystery and value. This is a must-have for any collector of ancient coins and paper money.