An unusual 19th Century Swiss musical movement in a turquoise set gold hunter case. Circular gilt musical movement with a large barrel driving a pinned disc engaging with twenty tignes. Gold clip on cover to the movement chased and engraved on a matted ground. Gold hunter case decoratively chased and engraved, set with turquoise on both side. Small aperture on the back for the male key, the front cover opened by a button in the gold pendant. Gold key with male square.