Watch List notes:

Abbasid, al-Muti' (334-363h), dirham, Madinat Antakiya 354h, of purely Abbasid type without additional governor's name, rev., letter dal below, 2.24g (cf Morton and Eden auction 75, 2 July 2015, lot 512, same reverse die), uneven toning, good fine and very rare
Estimate: 300-400 GBP