Watch List notes:

ISLAMIC COINS, ABBASID, al-Ma'mun, Gold Dinar, no mint (Wasit?), 200h, obv al-Hassan, brother of the vizier al-Fadl and ayn in the field, rev lillah and dhu'l-riyasatayn in the field, 4.17g (A 222.13; Bern 102). Very fine, scarce.

Estimate: £200-250