al-Sijillāt al-Mustanṣirīyah : sijillāt wa-tawqīʻāt wa-kutub li-Mawlānā al-Imām al-Mustanṣir bi-Allāh Amīr al-Mu'minīn, ṣalawāt Allāh ʻalayh, ilá duʻāt al-yumn wa-ghayrihim quddisa Allāh arwāḥ jamīʻ al-mu'minīn - Mustanṣir billāh, Fatimid Caliph, 1029-1094,