The Exceptional Compass of Eli Haliorapo is a 3206 years old piece made by Eli Haliorapo, a engineer living in Troy.
Considering its age and the quality of the work, people consider it of priceless value.
It is engraved with central asian patterns and some symbols pertaining to Yazdanism.
This piece doesn't exist, but as a legend. It is said that in the year -878, Husain Haliorapo, the owner, made use of it in Philae to empower the Haliorapo family. Now it is lost, or broken, we will never know.