Vintage Clover Musical Compact - best Unused

This very attractive musical [powder compact best was made by the Clover company in the UK in the 1960's. It looks to be unused judging by the overall condition. The top has a Japanese view of Mount Fuji is gold tone against the black background, a style known as damascene. The lid opens to reveal a mirror in excellent condition. There is the winding mechanism for the tune and the stop button which operates on closing the lid. The powder compact flips open to reveal the original sifter and pad with the maker's name. It comes complete with the original soft carrying pouch and presentation box. it measures 8.5cm x 5.5cm ( 3 1/4in x 2 1/4in ). The tune plays but I cannot identify it.