Discontinued in 2006, the Taylor 555 12-string jumbo acoustic guitar sports one of Taylor's classic tonewood combos: the sitka spruce top with mahogany back and sides. Though it was originally produced in 1978, making it one of Taylor's earliest models, the 555's luxe aesthetic components, like its pearl headstock inlay, abalone rosettes, and diamond fingerboard inlays, weren't added until 1994.