MICHAEL ROOKER - Guardians of the Galaxy AUTOGRAPH Signed 11x14 Photo MICHAEL ROOKER - Guardians of the Galaxy AUTOGRAPH Signed 11x14 Photo Authentic and Hand-Signed by Michael Rooker Certified Authentic with a Certificate of Authenticity Lifetime Guarantee of Authenticity COA from TopPix Autographs - UACC Registered Dealer #328 & AFTAL Approved Dealer #103