Insterted only in jumbo packs. Exists also in a gold foil.
some differences appears between Base set & Gold base set for checklist cards. # 218 checklist S1 2/3 -> DANIELS D. - WR - Seattle seahawks # 316 checklist S1 3/3 -> HAKEL C. - QB - Washington Redskins # 341 checklist S2 1/3 -> ANDERSON O. - RB - New York Giants # 452 checklist S2 2/3 -> MOORE S. - QB - Denver Broncos # 563 checklist S2 3/3 -> MOONEY M. - T - Houston Oilers