The product is four of 1982 Topps trading cards featuring football player Joe Montana, who played for the San Francisco 49ers in the National Football League (NFL). These base cards are part of the 1982 Topps set and are numbered 488 and 489. Manufactured by Topps, these sports trading cards capture a moment in NFL history during the 1982 season, making them a valuable collectible for fans and collectors alike.