Exceptionally great sounding vintage Martin D-21 SN 157865 Brazilian Rosewood back & sides Spruce top Typical finish crazing, nicks & dings for a guitar of this vintage Tortoiseshell pickguard and body bindings Rosewood bridge with replacement saddle Replacement frets on the Ebony fretboard Maple bridge plate, reinforced with smaller Maple plate Unslotted replacement bridge pins, bone with abalone dots Nickel tuning machines with butterbean knobs Script headstock logo Old case, possibly original