The product is a 1978 Topps Nolan Ryan #400 trading card, featuring the Major League Baseball (MLB) player from the Los Angeles Angels. This sports trading card, graded as a 7 by Sportscard Guaranty Corporation (SGC), is part of the Topps series base set for the 1978 season. As a collectible item in the sports memorabilia category, this card is a sought-after piece for fans and collectors of baseball trading cards.