The Decayed Star map of Tryphon Taoh is a 602 years old piece made by Tryphon Taoh, a sage living in Cologne.
Considering its age and the quality of the work, people consider it of no 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 1756, Shanti Taoh, the owner, made use of it in Beijing to empower the Taoh family. Now it is lost, or broken, we will never know.