The Exceptional Abacus of Tafsut Neatech is a 4413 years old piece made by Tafsut Neatech, a merchant living in Nok.
Considering its age and the quality of the work, people consider it of priceless value.
It is engraved with african patterns and some symbols pertaining to Shamanism.
This piece doesn't exist, but as a legend. It is said that in the year -1550, Onanojah Neatech, the owner, made use of it in Sungbo's Eredo to empower the Neatech family. Now it is lost, or broken, we will never know.