'Abbasids
al-Ma'mûn, 195-218 H./811-833 AD Dinar 209 H. no mint (Fustât), with the name of the Egyptian governor 'Ubayd-allâh ibn as-Sarî (206-211 H), mark: letter hâ' in its initial form above the letter bâ' of duriba in rev. margin. Album 222. 9; Bernardi 96; Lowick/Savage 150. 4.23 g.; Extremely fine