ISLAMIC, 'Abbasid Caliphate. Al-Ma'mun, AH 199-218 / AD 813-833. Dinar (Gold, 19 mm, 2.62 g, 12 h), Misr (Cairo) mint, AH 215 = 830-831 AD. Arabic inscription around Kalimat. Rev. Arabic inscription around Kalimat. Album 225. Some marks, scratches and pits, otherwise, good fine.