YAMAHA SA 90 Description
- symmetrical double cutaway semi-hollow maple body, multi-ply body binding, two bound f-holes, set maple neck, 22-fret bound ebony fingerboard with pearl block arrow inlays, bound headstock with matching finish and Yamaha logo, three-per-side tuners, adj. wood-based bridge, trapeze tailpiece with wooden insert, raised wooden pickguard, two covered humbucker pickups, four knobs (two v, two tone), three-way pickup switch, chrome hardware, available in Natural or Sunburst finish, 24.75 in. scale, mfg. mid-1970s.