While this issue is not exactly a mainstream set, it is one of the more difficult vintage football issues to assemble on the registry. Keep in mind that these cards were found on the backs of various cereal boxes and many of them have been poorly cut over the years, eliminating them from eligibility for a numerical grade from PSA. This particular set is not only complete, it carries with it a GPA of 8.60! With 200 cards needed to complete the set, this achievement is put into even greater perspective. The set also includes a slew of very tough short prints and some very early cards of players like Mike Ditka and Fran Tarkenton. This award-winner is the only complete set on the registry and, by far, the finest of all-time. Click here for a look.
