The coin mechanism seems to work flawlessly. I do not have any keys for the machine, however a good locksmith will be able to make one for you.
The tag inside of the machine says it is made by Cavalier Corporation in Chattanooga Tenn. And the serial number is 179505. Would be a great candidate for restoration, as it looks like everything is there with the exception of some seals and minor parts. I did not plug it in, as the motor looks like it has some rust on it. It is a heavy machine.
The item "Vintage 10 cent Cavalier Coke Coca-Cola Bottle Vending Machine 64 inches tall" is in sale since Saturday, June 13, 2020. This item is in the category "Collectibles\Banks, Registers & Vending\Vending Machines\Soda". The seller is "hemiheads" and is located in Clinton Township, Michigan.
This item can't be shipped, the buyer must pick up the item.