Beautiful Rare Klay Thompson Rookie Card! 2012-13 Panini rookie trading card features Golden State Warriors player Klay Thompson, with autograph authenticated by Panini Authentic. It has been graded PSA 8.5 mint and is part of the Brilliant Beginnings set. The card number #42 and it is a sports trading card for the National Basketball Association (NBA). A must-have for any basketball fan, especially collectors of Klay Thompson memorabilia. . Whether you're a seasoned collector or just starting out, this card is a prized addition to any sports trading card collection.