The Beautiful Crown of Jean Mansagil is a 616 years old piece made by Jean Mansagil, a monarch living in Jerusalem.
Considering its age and the quality of the work, people consider it of some value.
It is engraved with central asian patterns and some symbols pertaining to Catholic.
This piece doesn't exist, but as a legend. It is said that in the year 1975, Augustus Mansagil, the owner, made use of it in Lisbon to empower the Mansagil family. Now it is lost, or broken, we will never know.