This is a rare Diocletion Ancient AE Antonias SXXIT Polvat 400 Ticinum Mint coin, perfect for collectors of ancient coins. The coin is made of bronze and has not been cleaned or certified. Its historical period is Byzantine (300-1400 AD) and it is ungraded. The coin's provenance is not available, adding to its mystery and value. This is a great addition to any collection and a piece of history that will fascinate any collector.