Sayf ad-Din Qawsun ibn Abdullah an-Nasiri as-Saqi, commonly known as Qawsun was a prominent Mamluk emir during the reigns of sultans an-Nasir Muhammad, al-Mansur Abu Bakr and al-Ashraf Kujuk.
Enamelled glass mosque lamp of Amir Qawsun, probably intended for one of his two architectural commissions in Cairo —the mosque or a tomb-hospice complex. Metropolitan Museum of Art
The monumental entrance portal of the Palace of Qawsun, built in the 1330s near Cairo's Citadel, and semi-ruined today.
The remains of the mausoleum complex of Qawsun in the Southern Cemetery of Cairo. One of the mausoleum chambers is seen in the foreground on the right, while the still-intact minaret is visible on the left. (Photo from 1867)
Double-page from the Qur'an manuscript endowed by Qawsun upon mosque in his mausoleum complex. Khalili Collection of Islamic Art
Al-Nasir Shihab ad-Din Ahmad ibn Muhammad ibn Qalawun, better known as al-Nasir Ahmad, was the Turkic Bahri Mamluk sultan of Egypt, ruling from January to June 1342. A son of Sultan al-Nasir Muhammad,
Qawsun
…Moreover, the two emirs were entrusted with carrying out the sultan's orders regarding the selection of his successor. While Bashtak suggested that Ahmad should succeed his father, Qawsun lobbied for the accession of an-Nasir Muhammad's other son Abu Bakr. An-Nasir Muhammad ultimately chose the latter…
The fortress of al-Karak, where Ahmad was based for much of his life