This is a San Diego Chargers Eclipse Black Speed Mini Helmet that has been hand signed by LaDainian Tomlinson. The Eclipse helmets are delicate and may have some marks or scratches on them. This item was inscribed "HOF 17." This item has been witnessed and certified authentic by Beckett Authentication (BAS) and comes with their tamper-proof witness sticker. Beckett Authentication has recently changed their physical certificate card policy where they no longer match their tamper-proof sticker with a physical certificate. A certificate can be printed on Beckett's website for the matching authentication number.