The product is a 1984 Topps Mark McGwire trading card from the 1984 United States Baseball Team set, featuring the player in his USA Baseball uniform. This vintage card is an original print from 1985, made of card stock, and is part of the base set. With near mint condition, this English-language card is a sought-after collectible for fans and collectors of baseball memorabilia, specifically those interested in Mark McGwire and USA Baseball.