The product is a signed Bart Starr 1990 Pro Set trading card featuring his autograph and the inscription "Super Bowl 1 MVP." The card is authenticated by James Spence Authentication (JSA) with the autograph certification number CH84540. This vintage card celebrates Bart Starr's achievements as a legendary player for the Green Bay Packers in the NFL. Made of card stock with a 20 Pt. thickness, this original sports trading card is a valuable collector's item for fans of football memorabilia.