Had to get a close up of such an engaging face. View the eye as large as you can, it looks like a human eye which I've never seen with a turtle before. Learned much when researching. The sharp hard top front part of the mouth is called a beak and the long things coming down from it are tooth like and called tomiodonts. The size and length here of the tomiodonts shows that it is a male that is quite old.
Male African Spurred Tortoise (Centrochelys sulcata)
Cathy's Critters
My photos can also be found at kapturedbykala.com