They are the rostral teeth of a giant sawfish. The teeth are ± 3 cm; Are complete on both sides. It comes with box.
Onchopristis was a genus of huge sawfish that lived in the Upper Cretaceous in North Africa.
It had a kind of long, hard shovel flanked on either side with hooked, barbed teeth.
Lower Cretaceous, Tegana Formation
Kem Kem basin, Morocco