The Disturbing Ring of Qalhata Montana is a 3867 years old piece made by Qalhata Montana, a jeweler living in Meroe.
Considering its age and the quality of the work, people consider it of high value.
It is engraved with african patterns and some symbols pertaining to Shamanism.
This piece doesn't exist, but as a legend. It is said that in the year 1851, Oliver Montana, the owner, made use of it in London to empower the Montana family. Now it is lost, or broken, we will never know.