An extremely rare find. A complete set of American-made, nickel-plated Grover Rotomatic tuners, still in their original box and never on a guitar. These were considered fine enough to be the standard for Martin's very...

Gibson made a lot of different models of acoustic guitars in the 1970s, and this style of ebony bridge was used on may of them. It has a reinforced area around the pin holes set into its top, does not go through, quite...