Vintage 50's Gibson EB-1 Bass Guitar Geared Tuners for Project. Don't forget to check my other listings!! The item "Vintage 50's Gibson EB-1 Bass Guitar Geared Tuners for Project Repair" is in sale since Tuesday, August 29, 2017. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Other Guitar Parts & Accs". The seller is "thefutureinthepast" and is located in Brooklyn, New York. This item can be shipped worldwide.