I have a 24-1/2" Polyphon music box that is in a cabinet that sits
on the floor.  There seems to have been some kind of device that sat
on top of the cabinet, like a clock, but that is missing.  There is
a hole that goes through the case from the mechanism up through the
top similar to what would be used for a clock device to trigger the
starting of the music box.

Does anyone know anything about what goes on top of this music box?
If you have any information on this unusual music box, please email
me at info@musicboxrestorations.com.greentroep  (delete ".greentroep"
when emailing).

Thanks,
Bob Caletti
http://www.musicboxrestorations.com/