The Decayed Abacus of Illi Polozz is a 2183 years old piece made by Illi Polozz, a merchant living in Oualata.
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 Berber religion.
This piece doesn't exist, but as a legend. It is said that in the year 155, Alara Polozz, the owner, made use of it in Oualata to empower the Polozz family. Now it is lost, or broken, we will never know.