RASSID: al-Mahdi, 911-913, AR sudaysi (0.37g), AH[2]98, A-1067.1, in the name of the first Fatimid Imam al-Mahdi, with an uncertain mint name that has been tentatively read as al-Qaysariya (Zeno-267447); pierced 3 times, VF, RRRR.
Estimate: 350-400 USD