Antique vendorlator 27 Coca Cola Machine Master Key Set Bell Lock Patent Vmc. This is a master set for all vendorlator 27 coke machines.They will work on other machines that have the same bell lock patent locks. I bought them from a retired coke repair man's estate 20yrs ago. This item is in the category "Collectibles\Banks, Registers & Vending\Vending Machines\Soda". The seller is "cimmerian7" and is located in this country: US. This item can be shipped to United States.