The Historic Ring of Isaac Yutche is a 4284 years old piece made by Isaac Yutche, a jeweler living in Assur.
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 -1969, Husain Yutche, the owner, made use of it in Assur to empower the Yutche family. Now it is lost, or broken, we will never know.