The product is a set of 1971 Topps baseball cards featuring four different teams and players: Johnny Briggs, Danny Walton, Gene Alley, and Gail Hopkins. These vintage cards are original, made of card stock, and are from the Major League (MLB) season of 1971. Manufactured by Topps in the United States, these standard-sized trading cards are a valuable collectible for baseball enthusiasts and fans of classic sports memorabilia.