Swiss Music Box Works These small precision works were made by the well known Reuge music box craftsmen in the French part of Switzerland. They can easily be attached to a board or box with small screws (not included). The wind up key can be removed and replaced after mounting. These works are from an old stock and never been used. They play a pretty tune lending themselves to many craft possibilities. The size us 1 ½ x 2 inches (4.4 x 5.2 cm)