The product is a vintage 1964 Philadelphia Rookie trading card featuring John Mackey, a Hall of Fame player for the Baltimore Colts in the National Football League (NFL). This original card, manufactured by Philadelphia Gum, is a standard size card made of card stock with a thickness of 20 Pt. It is a part of the base set and is considered a rookie card, making it a valuable collectible for football fans and trading card enthusiasts. The card is in English language and is a part of the 1964 Philadelphia set, showcasing Mackey in his rookie year in the NFL.