The Disturbing Abacus of Hana Hayatell is a 3737 years old piece made by Hana Hayatell, a merchant living in Athens.
Considering its age and the quality of the work, people consider it of high value.
It is engraved with european patterns and some symbols pertaining to Folk religion.
This piece doesn't exist, but as a legend. It is said that in the year -1732, Hana Hayatell, the owner, made use of it in Athens to empower the Hayatell family. Now it is lost, or broken, we will never know.