This is a San Diego Chargers Flash Blue Full Size Authentic Speed Helmet that has been hand signed by LaDainian Tomlinson. The Flash helmets are delicate and often have some marks or scratches on them. This item was inscribed "HOF 17." This item has been certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof QR Code sticker that can be verified on the Beckett-authentication.com.