Shaquille O'Neal autographed Spalding NBA all surface basketball. This product is officially licensed by the National Basketball Association and comes with an individually numbered tamper evident hologram from Mounted Memories. To ensure authenticity, the hologram can be reviewed online. This process helps to ensure that the product purchased is authentic and eliminates any possibility of duplication or fraud. Shaquille O'Neal autographed Spalding NBA all surface basketball. This item comes with a Certificate of Authenticity COA from Mounted Memories and includes their matching holograms. Mounted Memories is the largest signing company in the country and Dan Marino serves on their Board of Directors. Our products are fully licensed by the NFL, MLB, NHL and the NBA. To see a complete listing of display cases that we offer, click here .