The authenticity can be verified on JSA website. This Autographed 11x17 Mini Movie Poster Framed Photo has been Personally Signed by Auli'i Cravalho of Moana. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by JSA. The authenticity can be verified on JSA website. This item has been professionally framed to overall dimensions of approximately 20.5 x 26.5 inches.