Watch List notes:

ABBASID, AL-MU'TAMID (256-279h), Dinar, Hulwan 258h. OBVERSE: In field: la ilaha illa | Allah wahdahu | la sharik lahu | Ja'far. WEIGHT: 3.23g. REFERENCE: Bernardi 173Mw (two examples listed). CONDITION: Fair to fine and extremely rare. NOTE: This is the only recorded year in which Abbasid gold was struck at Hulwan.

Estimate: £2,000-3000