The Unique Ring of Gazualum Kikinou is a 2824 years old piece made by Gazualum Kikinou, a jeweler living in Nishapur.
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 Judaism.
This piece doesn't exist, but as a legend. It is said that in the year -208, Yafa Kikinou, the owner, made use of it in Assur to empower the Kikinou family. Now it is lost, or broken, we will never know.