Watch List notes:

AMIR OF FARWAN: Ahmad b. Yusuf, 945-959, AR dirham (3.51g), Farwan, AH334, A-U1478, K&K-Fw.334, SNAT-XIVd:694 (same dies), citing Ahmad b. Yusuf below the obverse, the Samanid overlord Nuh b. Nasr on the reverse; without any Abbasid caliph, EF, RRR.

Estimate: 200-300 USD