FATIMID, AL-MAHDI (297-322h), Dinar, without mint-name, 311h. OBVERSE: In field: billah | la ilaha illa | Allah wahdahu | la sharik lahu | amir al-mu'minin. REVERSE: In field: 'Abdallah | Muhammad | rasul | Allah | al-Mahdi. WEIGHT: 4.22g. REFERENCE: cf Nicol 93a, with different legends in fields. CONDITION: Edge marks, otherwise about very fine and extremely rare. The arrangement of legends in the fields on this coin appears to be unpublished. (700 - 1000 GBP)