Among these are the 1,500 year old monumental tomb of the Tuareg matriarch Tin Hinan , where vestiges of a Tifinagh inscription have been found on one of its walls .
Early uses of the Tifinagh script have been found on rock art and in various sepulchres .
Among these are the 1,500 year old monumental tomb of the Tuareg matriarch Tin Hinan , where vestiges of a Tifinagh inscription have been found on one of its walls .
Early uses of the Tifinagh script have been found on rock art and in various sepulchres .