Mills Hash mark QT Slot Machine 5 Cent Mills Keys. Machine has both Mills locks and keys and pays and plays very nicely. The item "Mills Hash mark QT Slot Machine 5 Cent Mills Keys" is in sale since Sunday, December 8, 2019. This item is in the category "Collectibles\Casino\Slots\Machines\Antique Coin Slot Machines". The seller is "fredcompany" and is located in El Paso, Texas. This item can be shipped to United States.