Watch List notes:

Abbasid, temp. al-Ma'mun (194-218h), Dirham, Madinat Balkh 200h, citing Dhu'l-Riyasatayn, 2.87g (SNAT XIVc:547; Lowick -; A 223.4). Good very fine and extremely rare, believed to be the second recorded example of this date.

Estimate: £300-400