This collectible features an authentic Orange Bowl seat signed by head coach Bobby Bowden. Authenticated by the city of Miami and Mounted Memories. This product 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. The shadow box measures 23 1/2" x 18" x 3 1/2".