Here for sale is a 2023 Martin 20th Anniversary OMJM John Mayer Signature in Grey Sunburst. Great player with very pronounced midrange. It's in very good condition with a small lacquer mark on the back, see pics. The OM-JM John Mayer 20th Anniversary John Mayer Platinum is a celebration of 20 years since John first collaborated with Martin on the acclaimed OM-28JM model. The guitar boasts a beautiful design that strikes the perfect balance between understated elegance and uniqueness. This OM-JM benefits from Martin's incredible build quality and the advanced tone and playability John has been searching for. From the East Indian Rosewood body with an Engelmann Spruce top, to the sleek low profile neck, the OM-JM is sure to impress anyone who experiences its brilliance. The guitar features Platinum Gray Burst finish, Number 61 of the limited run, Gloss top and body finish, 000-14 Fret body shape, Solid Engelmann Spruce top, Abalone with multi-stripe Rosette, Scalloped X bracing, East Indian Rosewood back and sides, Antique White binding with the Bold Herringbone top and multi-stripe back inlay, Zig-Zag back purfling, Ebony fingerboard with the custom Mother of Pearl position markers on a low profile w/standard taper shaped Mahogany neck, 25.4 scale length, 43mm nut width, Open gear tuners, The neck thickness is 21mm at the first and 23mm at the 9th frets. It comes with a factory-fitted Martin Gold Plus Natural 1 pickup system and original hard case.