The Historic Knife of Jack Kasaqaesi is a 2212 years old piece made by Jack Kasaqaesi, a soldier living in Prague.
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 Hellenistic religion.
This piece doesn't exist, but as a legend. It is said that in the year 1939, Atria Kasaqaesi, the owner, made use of it in Barcelona to empower the Kasaqaesi family. Now it is lost, or broken, we will never know.