Watch List notes:

ISLAMIC COINS, ABBASID, al-Ma'mun 'Abd Allah (194-218h), Gold Dinar, no mint (Misr), li'l khalifa al-Ma'mun, and citing Abbad governor of Egypt, 197h, 4.23g (A 222.2; Bern 83). Well struck, good extremely fine and scarce.

Estimate: £350-400