Machine cabinet measures roughly 10'x 6'x 7' tall.
So I know the item works, but there is no electrical/wiring information on the machine indicating power requirement, etc. I did hook up power to the barred wires and the contactor did indeed draw in and launch the dice as I think it was designed for, but it also blew the GFI (resettable fuse) in my home outlet. The reset bar is mechanical and functions perfectly. The switch engages a contactor to pull in and launch the dice, there is only a black and red wire inside the unit and that is the only electrical component. The bartender could then press the bar on his side of the machine and it will push the dice back down into the launcher so the dice could be launched again. The bartender would look at what you got and determine if it was a 'win' or not. I assume there was some type of dice rules for the game. The player presses the black button on the front which cause the dice to shoot/launch up onto the green area. It appears that the game may have been played on a bar top with the player and shop keeper on opposite sides of the box. I did some research on the item and could not find another like it. Rare! Vintage 'The Imp' dice game trade stimulator by Reliable Metal Engineering Company, Chicago.