Behind al-Azhar mosque, Cairo.

Several epigraphic emblems along the facade.
ابو النصر قايتباي عز لمولانا السلطان الملك الاشرف عز نصره
Ābū’l-Nāṣr Qāytbāy (u) Glory to our Lord, the Sultan, al-Malik al-Ashraf (c) may his victory be glorified (l)
Possible dating: 882/1477
More version of the emblem:
For more details: https://islamicinscriptions.cultnat.org/InscriptionDetails?id=9160