He was succeeded as vizier in the south by Ramose, and several documents in Ptahmose's name are spread among the world's main Egyptological collections dating him at the latest to 28–30 years after Amenhotep III's reign.

A stela at the Museum of Fine Arts of Lyon allows us to better know this man who – in a rare instance – combined the offices of Vizier, Mayor of Thebes, and High Priest of Amon.

He is shown in the robes of a high priest adoring Osiris and he addresses the reader in a set of classic formulae used by the dead in the form of a negative confession to the god.

It mentions the expansion of Ptahmose's tomb at the pharaoh's expense and that it is joined to his funerary monument in the city of eternity, his final place of residence.

A long biographical text gives the precise details of his career and in the lower register are shown his 7 children before their parents, in a typical pose for scenes of funerary offerings.