old toy Western Union radio/telegraph keys w/Morse code chart for parts

Lot of two old tin toy Western Union radio or telegraph keys for restoration or parts.

These both have Morse code charts and we believe that they are made to use a small electromagnent to flash a small light bulb (with battery power) when the key is pressed.

They measure about 5 1/4" x 3 3/8".

These are badly rusted with bending and some of the metal missing and so we're selling these for parts.