A Denver Broncos Speed Flex Authentic NFL Helmet hand signed by Von Miller, John Elway, and Terrell Davis. The item and signatures are in excellent condition. In addition to signing their names, John inscribed "HOF 04" and Terrell inscribed "HOF 17". AUTHENTICATION: The item is accompanied by a Radtke Certificate of Authenticity and Radtke Serial Numbered and Databased Hologram which includes proof pictures from the signing.