Own a piece of NFL history with this full-size chrome Miami Dolphins helmet signed by legendary quarterback Dan Marino. The helmet comes with a James Spence Authentication (JSA) certificate of authenticity, ensuring that this autograph is genuine. This original, one-of-a-kind item is perfect for any Miami Dolphins or Dan Marino fan and will make a great addition to any sports memorabilia collection. Don’t miss out on this rare opportunity to add a piece of NFL history to your collection.