The Decayed Abacus of Ifedimma Tamalou is a 3127 years old piece made by Ifedimma Tamalou, a merchant living in Bambandyanalo.
Considering its age and the quality of the work, people consider it of no 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 -242, Shabaka Tamalou, the owner, made use of it in Bambandyanalo to empower the Tamalou family. Now it is lost, or broken, we will never know.