ISLAMIC, Arabia. Rasulid. al-Mansur 'Umar I (?), AH 626-647 / AD 1229–1250. Dirham (Silver, 25 mm, 1.94 g), 'Adan, date partly illegible. Album 1100.3. Extremely rare. Areas of weakness and light scratches, otherwise, very fine.
From an American collection, formed before 2005.