The Standard Pencil of Shahzad Benouz is a 4248 years old piece made by Shahzad Benouz, a scribe living in Akkad.
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 Ancient Mesopotamian religion.
This piece doesn't exist, but as a legend. It is said that in the year -1224, Afshin Benouz, the owner, made use of it in Isfahan to empower the Benouz family. Now it is lost, or broken, we will never know.