The Disturbing Ring of Han Guarder is a 2054 years old piece made by Han Guarder, a jeweler living in Jakarta.
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 Jainism.
This piece doesn't exist, but as a legend. It is said that in the year 24, Kanita Guarder, the owner, made use of it in Jakarta to empower the Guarder family. Now it is lost, or broken, we will never know.