Here are four black/silver hat knobs, acquired from an overseas manufacturer that has been supplying parts to Gibson since 2015. These are used on vintage and Custom Shop models, featuring a mirror-finish silver section and a light aged amber color for the transparent part and lettering. I installed them on a guitar once to check the fit (see images), but they are practically unused and in new condition. These rare, genuine parts are not often available in Japan. Don't miss this opportunity if you're looking for them! #GibsonGuitarAccessories