2013-2014 Panini Signatures Basketball Rookie Signature #2 Giannis Antetokounmpo (R) autograph card. The card and autograph have been graded, authenticated, and encapsulated by BGS Gem Mint 9.5 with an Autograph grade of 9. Sub-grades are centering 9.5; edges 9.5; corners 9; and surface 9.5. It is #186/199.