Fantastic work Dan 
Do you have a Picture of that Jumping jack game from inside?
"Oh no" did you get a chip on the imp? 
Send it back to Jason he will sort that out for you 
Shit there is a scratch on the imp lol.
Ill get some pics of the inside for you rich. It has a modern battery and tempory wiring at this stage but you will get the idea
I am very curious as to how it works

Battery operated trades stimulators from the 1930's would not have been very common I am guessing?
As for the scratch tell him to send you some touch up paint at least