The bottom of the back panel needs to be readjusted a bit to fit snug. This does have the key. I do not know if this works since it does not have any contents. This is a very cool coin-operated machine. Please examine the photos to see exact condition. This item is in the category “Collectibles\Banks, Registers & Vending\Vending Machines\Vending Machine Parts”. The seller is “bwild99″ and is located in this country: US.