'Abbasid caliphs
al-Ma'mûn 'Abd-allâh, 195-218 H./810-833 AD. Dinar 197 H., no mint (Fustât), with the name of the Egyptian governor 'Abbâd (ibn Muhammad ibn Hayyân al-Balkhî) below obv. field and the dedication li-l-khalîfa al-Ma'mûn above and below the rev. field. Lowick/Savage 96; Bernardi 0273x; BMCO I 247; Lavoix 869; Nützel 1308. 4.24 g.; Good very fine
Acqu. Scott Cordry auction 7, 1986, lot 15.