The Arab Byzantine Umayyad Caliph Mu'awiya Islamic Coin is a medieval-era bronze coin with a fineness of 0.999. Sourced from Islamic materials and originating from Egypt, this coin features a unique design reflecting the historical significance of the Umayyad Caliphate. Uncertified and ungraded, this coin holds cultural and numismatic value for collectors interested in Islamic history and coinage.