Watch List notes:

ABBASID: Abu 'Abd Allah Muhammad Al-Mahdi (775-785), AE Fals (2.02g), Al-Kufa, AH 167. Citing Al-Mahdi as "amir al-mu'mineen" (Commander of the Faithful), a caliphal title. A-306. Excellent strike, one of the nicest we have seen, choice extremely fine. Rare this nice.

Estimate: 60-80