Wanted: Cast Iron Jennings Operators Bell Parts

[Midcoast Vintage]

hi,
I need the following parts for a cast iron Jennings Operators Bell:
Upper back door. Cast iron frame with wooden insert. Will be happy with frame only, as I have the wooden insert.
Lower back door.
I would also be happy with aluminum doors if cast iron ones are not available.
Also need a cash box for the same machine.
thank you.