The Standard Abacus of Urhie Taderfitfitz is a 3596 years old piece made by Urhie Taderfitfitz, a merchant living in Sungbo's Eredo.
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 Shamanism.
This piece doesn't exist, but as a legend. It is said that in the year -1457, Habtamu Taderfitfitz, the owner, made use of it in Sungbo's Eredo to empower the Taderfitfitz family. Now it is lost, or broken, we will never know.