ISLAMIC, Arabia. Rasulid. al-Mansur 'Umar I, AH 626-647 / AD 1229–1250. Dirham (Silver, 22 mm, 1.91 g, 1 h), citing the Abbasid caliph al-Musta'sim, Adan, AH 643 = AD 1245/6. Album 1100.4. Nicely toned and unusually attractive. Minor deposits, otherwise, about extremely fine.
From an American collection, formed before 2005.