Welcome to GM Authentic Autographs! Information About this Item. 11X14 Back to the Future photo in blue ink. ITEM IS AUTHENTICATED BY PSA/DNA AND COMES WITH THEIR CERTIFICATION. Includes a signed Certificate of Authenticity from GM Authentic Autographs. They obtain each individual autograph. And provide a detailed description of where the item was signed on a GMAA. While most of the autographs in our inventory are obtained in New York City, GMAA also travels to select film festivals and conventions from time to time. While only some of our items come with proof pictures (that is, a photo of the person signing the item), we offer a. One of our items is. It is therefore extremely likely that if you are interested in an item that you do not see here, we still may have it in stock or could obtain it in the near future. Also, please use our. To browse our other items. Our goal is to make our customers feel as comfortable as possible when purchasing autographs. This is to ensure that our customers feel as though they are getting a truly authentic pieceand with GMAA, there is no doubt that you are. The free listing tool. The item “MICHAEL J. FOX SIGNED AUTOGRAPH BACK TO THE FUTURE PROMO PHOTO PSA/DNA W37985″ is in sale since Monday, August 1, 2016. This item is in the category “Entertainment Memorabilia\Autographs-Original\Movies\Photographs”. The seller is “gmauthenticautos” and is located in Woodbury, New York. This item can be shipped worldwide.