Lowest price:$487.92Description: This pro helmet has been personally hand signed by both Hall of Fame players Earl Campbell and Warren Moon with the inscriptions "HOF 91 & HOF 06". This product is officially licensed by the National Football League 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.