This full-size Miami Dolphins helmet has been signed by Dan Marino himself. As a legendary football player, Marino's autograph is a highly sought-after item for any collector or fan of the sport. This helmet is an original, authenticated by Beckett Authentication Services (BAS) and comes with a Certificate of Authenticity. The helmet is perfect for display in any sports memorabilia collection or as a gift for a die-hard Miami Dolphins fan. It is a great addition to any collection and will surely impress any enthusiast. This item is a must-have for any football fan and is a rare find.