1975 knock out pinball machine. Good bumpers and lights. Some times a relay sticks when you press play but if you press play a few times it kicks the ball out and your ready to play. The glass and graphics are in great shape. These are a rare machine with only 2085 ever built. Great addition to a collection or man cave. I found out on line elvis presley had one just like this one he played. And its still at graceland. Be the one to have the same machine as the king.The item “1975 knock out pinball machine in good condition” is in sale since Thursday, March 05, 2015. This item is in the category “Collectibles\Arcade, Jukeboxes & Pinball\Pinball\Machines”. The seller is “600snow” and is located in Stone Lake, Wisconsin. This item can be shipped to United States.