Own a piece of slot machine history with the Bally Model 831. Introduced in 1968, the 831 ("3 line") redefined slot machine play with multiple line payouts. This is the standard for slot machines today. Slots about 25 years ago.It proudly sat inside my home and was thoroughly enjoyed for many years. It was then retired to my garage about 5 years ago. Contacts, relays and lamp sockets have been cleaned and lubricated and two fluorescent bulbs replaced (I was an electronics technician for 20+ years). The slot machine will come with a casino stand and with the Electro-Mechanical Service Manual from Marshall Fey. The Bally metal ID plate on the cabinet shows the model 785 but the item is clearly a model 831. I assume that the original cabinet was damaged and replaced at one time. As the photos reveal, this slot machine is in very good condition. Additional photos are available on request. A link to a YT video is posted below. The item "Bally Model 831 3 Line Electro-Mechanical Slot Machine with Stand Serviced" is in sale since Thursday, July 25, 2019. This item is in the category "Collectibles\Casino\Slots\Machines\Antique Coin Slot Machines". The seller is "cachileather" and is located in Lake Forest, California. This item can't be shipped, the buyer must pick up the item.