Riddell NFL Hall of Fame Mini Helmet hand signed by former Green Bay Packer legend WILLIE DAVIS. The signature is in Black sharpie and contains the Inscription "HOF '81". DAVIS was a member of the PACKERS Super Bowl I & II Championships Teams and is also a member of the NFL Hall of Fame!. This item was signed at a public signing with us and would make a great addition to any PACKERS collection! This item is guaranteed to be 100% authentic and will include a COA with our matching tamper proof hologram.