Clock in marble and brass late 19th century Napoleon III

Old clock in black marble and pink insert, brass feet, late 19th century napoleon iii, japy freres clock, so-called paris mechanism, white enameled dial and green numerals. Clock and buzzer work perfectly. 2 existing brass keys, not original, one for winding the mechanism and the strike, the other for fine adjustment of the advance or delay of the clock. One corner of the upper marble top is broken, see photo.

Ref. : 4WXUQKTA