This Autographed Limited Edition 1/1 2013 Blake Griffin's Personal NBA Legends Of Basketball "We Made This Game" Lithograph has been Personally Signed by Dolph Shayes, Willis Reed, Chuck Hayes, Nate Thurmond, Bill Bradley, Rick Barry, Hakeem Olajuwon, Magic Johnson, Clyde Drexler, Larry Bird, Michael Jordan, Kevin Garnet, Artis Gilmore, Bob Pettit, Dwight Howard, Kobe Bryant, John Havlicek, John Stockton, George Gervin, Gary Payton, Paul Pierce, Bob McAdoo, David Robinson, Julius Erving, Jason Kidd, Jerry West, Kevin McHale, Dominique Wilkins, Hal Greer, Allen Iverson, Bill Walton, Bob Cousy, LeBron James, Oscar Robinson, Shaquille O'Neal, Bill Russell, Moses Malone, Charles Barkley, Chris Paul, Yao Ming, Connie Hawkins, Steve Nash, Dwyane Wade, Elgin Baylor, Dave Cowens, Walt Frazier, James Worthy, Vince Carter, Adrian Dantley, Bill Sharman, Dennis Rodman, Dirk Nowitzki, Robert Parish, Carmelo Anthony, Deron Williams, Earl Monroe, Lenny Wilkins, David Stern & Erika King (artist). 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 stretched and mounted to overall dimensions of approximately 40 x 60 inches.