The Standard Crown of Tryphon Superman is a 2771 years old piece made by Tryphon Superman, a monarch living in Athens.
Considering its age and the quality of the work, people consider it of high 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 -140, Pierre Superman, the owner, made use of it in Shanghai to empower the Superman family. Now it is lost, or broken, we will never know.