This Autographed Vs Sonics Vertical Dunking 16x20 Framed Photo has been Personally Signed by Kobe Bryant of the Los Angeles Lakers. This item is 100% Authentic and comes with a PSA/DNA Certification Card and a matching numbered Hologram. The authenticity can be verified on Professional Sports Authenticator website. This item has been professionally framed to overall dimensions of approximately 23.5 x 27.5 inches.