DAX SHEPARD - Parenthood AUTOGRAPH Signed 8x10 Photo DAX SHEPARD - Parenthood AUTOGRAPH Signed 8x10 Photo Authentic and Hand-Signed by Dax Shepard COA from TopPix Autographs - UACC Registered Dealer #328 & AFTAL Approved Dealer #103 Certified Authentic with a Certificate of Authenticity Lifetime Guarantee of Authenticity