Industry: Music,Signed: Yes,Autograph Authentication: James Spence (JSA),Object Type: Guitar & Guitar Pick,Original/Reproduction: Original,Country of Origin: United States Signer: Paul Simon & Art Garfunkel Item Type: Full Size Autograph Edition Stratocaster Style Electric Guitar & Full Size Autograph Edition Les Paul Style Electric Guitar Guitar(s) Size: 39in in length Item Certification: These items are guaranteed authentic and have been certified authentic by James Spence Authentication (JSA) the leading authority on autograph authentication in the entire world! They have been affixed with a tamper proof hologram (2) with unique serial numbers that can be verified in the JSA database. They come with a matching certification letter (Simon) and card (Garfunkel). Buy with confidence from a trusted source in the autograph industry!