The key to the lock is not present, and the lock looks to be a replacement. The only other thing I see missing is the coin box.
It even comes with dimes! Machine dimensions are 16x16 at the wooden base and 27 inches high. Check out our video on the Vintage Vending channel on YouTube. I have pictures of the MLB 8A stamped on the interior.
The item "1939 Antique Mills Diamond Front 10-cent Nickel Slot Machine, Watch Video" is in sale since Saturday, November 26, 2016. This item is in the category "Collectibles\Casino\Slots\Machines\Antique Coin Slot Machines". The seller is "zag3544" and is located in Norwood, New York. This item can't be shipped, the buyer must pick up the item.