Al-Ashraf Khalil was the eighth Mamluk sultan between November 1290 until his assassination in December 1293. He was well known for conquering the last of the Crusader states in Palestine after the siege of Acre in 1291.
Coins of al-Ashraf Khalil were unique in Mamluk coinage history. New kinds of titles were inscribed on his coins, including: al-Sultan al-Malik al-Ashraf Salah al-Din Nasir al-Milah al-Muhamadiyah Muhyyi al-Dawalah al-Abasiyah (The Sultan King al-Ashraf Salah al-Din the Promoter of the Muhammadan Nation and the Revitalizer of the Abbasid Caliphate) and al-Sultan al-Malik al-Ashraf Salah al-Donya wa al-Din Qasim Amir al-mu'minin (The Sultan King al-Ashraf reform of temporal world and faith sharer of the Emir of the faithful), "Emir of the faithful" being the title of the Abbasid Caliph.
His father Qalawun was also mentioned on Al-Ashraf's coins as: Mawlana al-Sultan al-Malik al-Mansur (Our benefactor the Sultan King al-Mansur). On 14 December, while the Sultan was walking with his friend Emir Shihab ad-Din Ahmad he was attacked and assassinated by Baydara and his followers.
Image Source: https://www.numisbids.com