The Historic Ring of Ferdinand Yurkaya is a 1213 years old piece made by Ferdinand Yurkaya, a jeweler living in London.
Considering its age and the quality of the work, people consider it of considerable 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 1006, Alda Yurkaya, the owner, made use of it in London to empower the Yurkaya family. Now it is lost, or broken, we will never know.