Watch List notes:

ABBASID, TEMP. AL-MAHDI (158-169h) Fals, al-Yamama 167h Reverse: In field: al-Khalifa al-Mahdi | Muhammad | Amir al-Mu'minin | Hajar Weight: 3.70g Reference: cf Morton & Eden auction 82, 20 October 2016, lot 26 Fine, reverse better, extremely rare

(700-1000 GBP)