2013 Topps Tribute Baseball Autographs Red Sandy Koufax #TA-sk. The card has been graded and encapsulated by BGS Gem Mint 9.5 Auto 10 with sub-grades centering 9.5; edges 9.5; corners 9; surface 9.5. Card is numbered 5/5 and is boldly signed in blue by Koufax.