1960's Gibson Black Reflector Guitar Knob "No Tone-Volume" Cracked but Functional (SG-LP-335)

This listing is for a single original vintage Gibson Black-Silver Reflector Knob from circa 1960-1962. These are very rare knobs that were only used for one or two years. These originally came with no tone or volume written on the silver reflector tops and also have a slightly shallower post hole. This would have been found most often on a Gibson Les Paul or SG Model such as the Standard and Special made between 1960 and 1962. They are found on some ES models such as ES-330 and ES-335, usually the cherry models since the sunburst still often used the gold version. 

This knob has a chunk of the edge cracked off. Before you ask, we sadly do not have the missing chunk. The shaft is still intact and fully functional, so this would install without any issues. Other than the missing chunk, this is in great shape.

Please look at the photos and message with any questions. Thanks for looking!