The Disturbing Crown of Pierre Tetumra is a 787 years old piece made by Pierre Tetumra, a monarch living in Lisbon.
Considering its age and the quality of the work, people consider it of some value.
It is engraved with european patterns and some symbols pertaining to Catholic.
This piece doesn't exist, but as a legend. It is said that in the year 1254, Claire Tetumra, the owner, made use of it in Lisbon to empower the Tetumra family. Now it is lost, or broken, we will never know.