The Unique Knife of Afshin Alexanderesi is a 4637 years old piece made by Afshin Alexanderesi, a soldier living in Isfahan.
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 Ancient Mesopotamian religion.
This piece doesn't exist, but as a legend. It is said that in the year -2366, Belinay Alexanderesi, the owner, made use of it in Assur to empower the Alexanderesi family. Now it is lost, or broken, we will never know.