This 1988 Topps trading card features Oakland Athletics player Mark McGwire, with a unique white triangle by his foot that sets it apart as a rare error variant. The card is an original, produced by Topps, and is part of the Record Breakers series that commemorates McGwire's achievements in Major League Baseball. The card is ungraded and not autographed, with no indication of its condition. It is a must-have for any baseball fan or trading card collector, especially those who appreciate rare and unique variants. Don't miss out on the opportunity to own this piece of baseball history.