By this time, Senenmut had become an important official, and he could provide a comparatively rich burial for his mother, including this gilded mummy mask, an exquisite heart scarab, and a canopic box. The tomb had been prepared for the burial of Senenmut's mother, Hatnefer, who had died in her 70s, early in the joint reign of Hatshepsut and Thutmose III.
In 1936, the Museum's Egyptian Expedition discovered a rock-cut tomb on a hillside just below the offering chapel of Senenmut, one of Hatshepsut's best known officials.