Riddell Mini Helmet hand signed by Green Bay Packer Hall of Famer 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 and would make a great addition to any PACKERS collection! This item is guaranteed to be 100% authentic and will include a COA from JSA authentication.