The product is a 1971 Topps Nolan Ryan #513 baseball trading card that has been graded authentic by Sportscard Guaranty Corporation (SGC). This vintage card features Nolan Ryan, a legendary pitcher, from his time with the New York Mets in the MLB. As an original Topps card from the 1971 season, it holds historical value and is a sought-after item for collectors of sports trading cards.