Pharaoh offers some jubilees to Ptah while Re-Horakhty writes the jubilees on an ished tree.

While clicking above on the photo, you will get some details on the niche and its sides. 

The goddess Sekhmet goddess of Ptah holds out  the ankh sign, that is life, to the Pharaoh Sety I. The goddess carries the solar disk with the uraeus.

Pharaoh in worship before Ptah.

Hathor-Nebet-Hetepet holds out a ankh sign surrounded with two ouas signs, symbols of power, to the Pharaoh. She gives him the breath of life. She carries a remains of vulture on the head.