The product is an autographed baseball by MLB Hall of Famer Duke Snider, with a Certificate of Authenticity by Steiner Sports. The baseball features the signature of Duke Snider and represents the Brooklyn Dodgers, making it a highly collectible item for fans of baseball memorabilia. With the original autograph and authentication, this baseball is a valuable piece of sports history that would be cherished by any fan of the sport or the Brooklyn Dodgers.