This is a 2013 Panini Prizm RC #263 Authentic Signed Card that has been Personally Signed & Autographed by Ben Mclemore of the Sacramento Kings. This item is 100% Authentc , it comes slabbed and authenticated by Beckett Authentication Services. You can also see the authentication on the Beckett Authentication Services website, beckett-authentication.com. Press Pass Collectibles offers a 100% Lifetime Guarantee on all Autographed & Signed Ben Mclemore memorabilia.