Any key works, the key only spins the lock to open. This vintage 1950’s Victor Topper 1 Cent Gumball Vending Machine is a rare find for collectors and enthusiasts alike. With its original and authentic design, this machine is a true gem for anyone interested in vintage memorabilia. The machine has been well-maintained and works perfectly, making it a great addition to any collection. The brand of this machine is Victor, and it is a original piece made in the United States. This gumball machine is perfect for collectors of vintage items, and it is classified as a bank, register, and vending machine. It is also a great item for those interested in California Prop 65 Warning. Don’t miss out on the chance to own this rare piece of history.