The Pyramid of Unas Khaemwaset inscription
On the south face of Unas's Pyramid there is an hieroglyphic
inscription that dates to the time of Ramses II c. 1250 b.c.e. Khaemwaset,
high preist to Ptah in Memphis had restored the pyramid by order of his father
Ramses II, and had reapplied the name of Unas, which had disappeared.