This is a unique opportunity to own a piece of baseball history. A Nolan Ryan "stamp signed" baseball is up for grabs, and it comes with a protective case. This autograph is an original and has not been authenticated. The product is a ball and is perfect for collectors or fans of the sport. The category of this item is under "Sports Mem, Cards & Fan Shop" and "Autographs-Original" and "Baseball-MLB". Don't miss out on the chance to add this rare item to your collection.