This football has been personally hand-signed by quarterbacks Peyton Manning and Brett Favre with the inscriptions ''70K/500 TD Club.'' It is officially licensed by the National Football League and comes with an individually numbered, tamper-evident hologram from Fanatics Authentic. 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. These are numbered 2-17, 19-149 within a limited edition of 150.