Mills HighTop 5 Five Cent 3 - 777's Antique Mechanical Slot Machine High Top. The machine works and plays well. The machine has been in storage for over 30 years and needs cleaning.Please review all photos and if you have any questions free to ask. The item "Mills HighTop 5 Five Cent 3 777's Antique Mechanical Slot Machine High Top" is in sale since Thursday, February 11, 2021. This item is in the category "Collectibles\Casino\Slots\Machines\Antique Coin Slot Machines". The seller is "sf-surplus" and is located in Alexandria, Virginia. This item can't be shipped, the buyer must pick up the item.