This rare 2009 Playoff National Treasures trading card features the autographs of basketball legends Bill Russell, K.C. Jones, Bob Cousy, and John Havlicek, all of whom played for the Boston Celtics in the National Basketball Association (NBA). The card is part of the Champions Signature parallel/variety and is one of only five in existence, making it a highly sought-after item for any sports fan or collector. Manufactured by Panini, this card is serial numbered and comes with an authentication of the athletes' signatures. Celebrate the greatness of these players with this one-of-a-kind item.