The disk and mechanical movement is swiss made Thorens. It comes with 14 metal disk which all work great. The thorns mechanical is house in a metal box made in India. I dont know the kind of metal it is might be sterling silver Im not sure I dont know how to tell.
It sounds very clear nice to the ear. The sound coming out really travels well in my opinion. The item "Rare Hand Etched Sterling Silver Jewelry Music Box Swiss Thorens Movement" is in sale since Saturday, August 15, 2020. This item is in the category "Collectibles\Decorative Collectibles\Music Boxes\1940-1970". The seller is "buynobuyyes" and is located in Columbus, Ohio.This item can be shipped worldwide.