Bally FLIP FLOP Pinball Machine Used RELAY BANK | eBay
We've been Working on a 1976 Bally Flip Flop Pinball Machine, it's All Finished, Let's Play it! - YouTube
Bally Flip Flop pinball machine - Catawiki
For Sale or Trade: 1976 Bally Flip Flop Pinball Machine EM - for trade | Pinside Market
Bally "Flip Flop" | This game is finished so now we play it to make sure all is well and every feature is working. Many hours of patient work to restore it
Flip Flop | Playfield detail for the Flip Flop pinball machi… | Flickr