528 card set, Key cards are:
#29 Leroy Selmon HOF rookie wear consistent with nm, but there is a heavy black mark on the back, possibly from the printer. VG/EX
#45 Roger Staubach HOF EX/MT
#50 Mike Haynes HOF rookie NM
#99 Mike Webster HOF rookie wear consistent with nm, but there is a surface wrinkle in the upper left VG/EX
#146 Harry Carson HOF rookie NM
#177 Steve Largent HOF rookie NM
#360 Walter Payton HOF EX/MT
#380 Dave Casper HOF rookie wear consistent with nm, but has a tiny surface wrinkle upper right VG/EX