John Glenn autographed photos are great additions to a sports room, home or office. This John Glenn Autographed 11x14 Photo - JSA Authentic has been authenticated by JSA and will come with a Certificate of Authenticity. Sports Collectibles is your one stop shop for 100% authentic John Glenn signed memorabilia. Your order will ship out within 1 buisness day. This signed photograph is a must have for a John Glenn memorabilia collection. Your photo ships quickly and securely to you.