The product is a Keldon Johnson San Antonio Spurs signed jersey, autographed by the NBA player. The jersey is authenticated by James Spence Authentication (JSA), ensuring the authenticity of the signature. This collectible item is perfect for fans of basketball and supporters of the San Antonio Spurs, offering a unique piece of memorabilia from a rising star in the league. It serves as a valuable investment for those looking to show their support for the team and player through a tangible item.