Conserved at the Museum of Islamic Art, Cairo.
Three emblems dividing the neck inscription, three on the bottom of the body. All the same.
Upper body inscription:
ممّا عمل برسم المقرّ الأشرف العالي السيفي قاني باي الجركسي نضام الملك
This is one of the objects made for His Most Noble and High Excellency, Sayf al-Dīn Qānībāy al-Jarkasī, Regent of the Kingdom.
Possible dating: before 866/1462
Close-up of the emblem: