A preliminary examination of one of the stelae revealed that it was divided into two parts, the upper section bearing the cartouche of Amenemhet III - who ruled in about 1800 BC.
a coat of arms in a cartouche
The cartouche or oval ring enclosing the name of Tutankhamun was found on objects throughout his tomb.
As the son and successor of King Huni and Meresankh I, he was the first king to use the oval cartouche , as opposed to the rectangular serekh, to frame his name when it was written down.
Champollion wondered if the first hieroglyph in the cartouche , the disc, might represent the sun, and then he assumed its sound value to be that of the Coptic word for sun, ‘ra’.
But there in her sanctuary, I could still find her name inscribed in her cartouche , the ring of eternity.
In fact, the inscriptions in the cartouches at the top of each scroll were taken from Genshin's treatise.