The Historic Mould of Eymen Gryposcox is a 2550 years old piece made by Eymen Gryposcox, a brick maker living in Persepolis.
Considering its age and the quality of the work, people consider it of the highest value.
It is engraved with central asian patterns and some symbols pertaining to Zoroastrianism.
This piece doesn't exist, but as a legend. It is said that in the year 1884, Han Gryposcox, the owner, made use of it in Delhi to empower the Gryposcox family. Now it is lost, or broken, we will never know.