I have a Symphonion 11-3/4" upright musical box that requires spares
or a fabricated part.  The timing mechanism is missing completely.
Does anyone have spares for this model?

The part required is the balance arm and finger that rides in the
groove, dropping into a hole to arrest the governor.  If anyone can
supply detailed photographs for fabrication purposes I would be most
grateful.  This is not the coin-operated version but the type triggered
by a clock movement.  Thanks in anticipation of any help or advice.

Mark Buckland