Listed as parts not working because am unable to test.

Appears in very clean condition though. Can't see any damage to the bakelite / plastic bases.
The Morse key works mechanically on it's spring although I'm wondering if the black plastic finger knob should be on the other end of the bar ? The tapping motion is done on the opposite end to where the knob is ? Looking at other ESL versions they look the same so perhaps it's correct I don't know.....
Please ask me to check anything

Many thanks