Retro Pinball LLC is a small American pinball manufacturer based in York, Pennsylvania, established to produce licensed retro reproductions of classic machines—most notably a licensed remake of Gottlieb’s 1967 King of Diamonds—produced in a limited run with licensing approved in 2009 and production of prototypes and factory units beginning in 2010 and a confirmed total of 55 units manufactured before production ended in 2012. Focused on bringing classic pinball back to arcades and game rooms, Retro Pinball emphasized authentic retro styling, mechanical backbox animation and collectible numbered editions, making its King of Diamonds a sought-after limited-production classic for collectors and retro pinball enthusiasts.