The product is a 1985 Topps Mark McGwire #401 rookie trading card. This card features baseball player Mark McGwire during his rookie season in Major League Baseball (MLB). Manufactured by Topps in the United States, the card is of English language and is part of the 1985 Topps set. A valuable collectible for fans of baseball and sports trading cards, this card represents a piece of baseball history from Mark McGwire's early career.