The Unique Sheet of Kanita Ha is a 594 years old piece made by Kanita Ha, a laundry washer living in Ulaanbaatar.
Considering its age and the quality of the work, people consider it of considerable 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 1446, Kanita Ha, the owner, made use of it in Ulaanbaatar to empower the Ha family. Now it is lost, or broken, we will never know.