The Standard Pipe of Wongsojoyo Visconti is a 902 years old piece made by Wongsojoyo Visconti, a ship captain living in Ulaanbaatar.
Considering its age and the quality of the work, people consider it of some value.
It is engraved with asian patterns and some symbols pertaining to Buddhism.
This piece doesn't exist, but as a legend. It is said that in the year 1142, Ishido Visconti, the owner, made use of it in Ulaanbaatar to empower the Visconti family. Now it is lost, or broken, we will never know.