The Historic Lute of Ingmar Dumanois is a 2716 years old piece made by Ingmar Dumanois, a musician living in Prague.
Considering its age and the quality of the work, people consider it of the highest value.
It is engraved with european patterns and some symbols pertaining to Shamanism.
This piece doesn't exist, but as a legend. It is said that in the year -112, Shahzad Dumanois, the owner, made use of it in Nishapur to empower the Dumanois family. Now it is lost, or broken, we will never know.