Watch List notes:

ABBASID, AL-MU'TADID (279-289h), Dinar, Nisibin 288h. WEIGHT: 4.58g. REFERENCE: Bernardi 211Hg (two examples listed; the specimen cited from Centuries of Gold is in fact a coin of Harran); Qatar I: 1296, same obverse die. CONDITION: Very fine and extremely rare

Estimate: £3,000-5000