This is a San Diego Chargers Riddell throwback mini helmet that has been personally autographed by Ron Mix with HOF 1979 inscription. The number #1 overall pick in the AFL in 1960 he would play 10 seasons with the Chargers and was selected as a member of the AFL All-Time first team. This item includes a certificate of authenticity from James Spence Authentication (JSA) and Denver Autographs.