I'm cleaning house. Selling a bunch of vintage musical items\ from a long closed New England Luthier shop. Today I have a set of 3 on a plank  Kluson open back guitar tuners . These tuning gears have the straight  posts that slide into the planks with peened on gears, the plates a flat with  a PAT 2356766 and another number 2132792 stamped on the rear. The G string tuner shaft is slightly bent.  I am not a vintage guitar expert, and will appreciate any input from my fellow ebayers.  No bushings or screws included .These will be of interest to any luthier looking for Luthier parts for vintage guitar restoration  $100 buys em with  $11.70 priority shipping in a BOX . I will combine shipping on all tuners.. I will be posting many vintage parts and instruments this entire fall. Please ask any and all questions  Everything sold AS IS THESE ARE USED GUITAR PARTS.