Watch List notes:

DULAFID: Ahmad b. 'Abd al-'Aziz, 879-893, AR dirham (2.87g), Isbahan, AH274, A-1398, citing none of the Abbasid caliphal heirs, but includes Ahmad's personal kunya, Abu'l-'Abbas, pierced and repaired, VF, RR. Thick narrow flan, typical of contemporary silver coins of eastern mints Andaraba and Banjhir, but remarkable for Isfahan!

Estimate: 150-250 USD