The Poor Abacus of Rahotep Sagecox is a 3516 years old piece made by Rahotep Sagecox, a merchant living in Tlokwe.
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 Ancient Egyptian religion.
This piece doesn't exist, but as a legend. It is said that in the year -1030, Tafsut Sagecox, the owner, made use of it in Akkad to empower the Sagecox family. Now it is lost, or broken, we will never know.