Welcome to GM Authentic Autographs. Be sure to added us to your favorite sellers list… We add new inventory weekly! We travel the county to attend events, movie screenings, film festivals and various other events to be able to provide our customers the best autographs for their collections. Every single item comes with a Certificate of Authenticity from GM Authentic Autographs. Some items may also come with additional authentication through proof photos (when available) or certification from leading third-party autograph authenticators such as Beckett, PSA/DNA or JSA! Leon Russell, Bobby Keys, Nicky Hopkins, Mick Taylor. Specific signing details available upon request. James Spence (JSA) : CH17601. For that reason, we guarantee that every item we sell will pass any legitimate third party authentication (PSA/DNA Beckett or JSA) for life. That is why we offer an authenticity guarantee and include certificates of authenticity with all of our items.