MAIA MITCHELL &ndash; Teen Beach Movie AUTOGRAPH Signed 8x10 Photo MAIA MITCHELL  Teen Beach Movie AUTOGRAPH Signed 8x10 Photo Authentic and Hand-Signed by Maia Mitchell COA from TopPix Autographs - UACC Registered Dealer #328 & AFTAL Approved Dealer #103 Certified Authentic with a Certificate of Authenticity Lifetime Guarantee of Authenticity