Watch List notes:

Abbasid, al-Mahdi (158-169h), Dirham, Madinat al-Salam 166h, 2.89g (Lowick 1241; A 215.1); Fals, Madinat al-Salam 166h, citing Nusayr, 2.78g (Shamma p.40, 16; A 307.1). The first very fine, the second fine, both scarce. (2)

Estimate: £70-90