The Historic Theorem of Aserkamani Juaner is a 784 years old piece made by Aserkamani Juaner, a mathematician living in Oualata.
Considering its age and the quality of the work, people consider it of some value.
It is engraved with african patterns and some symbols pertaining to Berber religion.
This piece doesn't exist, but as a legend. It is said that in the year 1665, Gun Juaner, the owner, made use of it in Lisbon to empower the Juaner family. Now it is lost, or broken, we will never know.