Please look at my other autographed and vintage collectibles. The product is an autographed Wilson GOLD Basketball of basketball player Jalen Brunson, accompanied by a hologram sticker and a Certificate of Authenticity (COA). The ball is a rare, full-size, size 7, signed Gold ball, making it a valuable collector’s item for fans of the NBA team. This authentic piece showcases Brunson’s signature and number 11 – and adds a unique element to any sports memorabilia collection, especially for those who appreciate basketball and the Knicks franchise.