This Autographed 11x14 Framed Photo has been Personally Signed by Blake Griffin of the Los Angeles Clippers. This item is 100% Authentic to include a Certificate of Authenticity (COA) / hologram by Beckett Authentication Services. The authenticity can be verified on Beckett Authentication Services website. This item has been professionally framed to overall dimensions of approximately 19.5 x 23.5 inches.