Martin OM-JM John Mayer Signature Model. Early serial number #625 c. Couple minor dings on top and neck - hairline scratches on pickguard - very small blemishes barely visible. Minor fret wear on 3-4 first frets nothing serious. Extremely versatile, easy to play and resonant instrument.Original hard case with John Mayer's initials stitched. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Acoustic Electric Guitars". The seller is "mrkalef" and is located in this country: GR. This item can be shipped worldwide.