The product is a custom New York Knicks Walt Frazier signed jersey with authentication from James Spence Authentication (JSA). This autographed jersey is an original piece, making it a valuable collector's item for fans of basketball and specifically the NBA team, New York Knicks. The jersey is a unique and special addition to any sports memorabilia collection, showcasing the signature of a legendary player and adding a touch of authenticity through the certification from JSA.