The Disturbing Pencil of Thutmose Thiefesi is a 4524 years old piece made by Thutmose Thiefesi, a scribe living in Nok.
Considering its age and the quality of the work, people consider it of high value.
It is engraved with african patterns and some symbols pertaining to Ancient Egyptian religion.
This piece doesn't exist, but as a legend. It is said that in the year -1555, Behenu Thiefesi, the owner, made use of it in Memphis to empower the Thiefesi family. Now it is lost, or broken, we will never know.