8 1/2 by 11 inch commemorative card sheet distributed by Upper Deck exclusively at the May 15, 1993 St. Louis Cardinals Heroes of Baseball Game autographed in black or blue marker by five of the six featured players: Hall of Famers Reggie Jackson, Bob Feller (deceased), Earl Weaver (deceased) and Dick Williams (deceased); plus 1969 New York Mets star Art Shamsky. Has minor to moderate flaws and wear. Obtained in person. Authenticated by JSA with their matching numbered sticker and certificate of authenticity card. ONLY ONE AVAILABLE FOR SALE.