As the only meaningful competition to the Topps Company in the 1970’s, the Kellogg's Company released the first issue of what would become a successful 14-year run. This 75 player set of simulated 3-D cards included many of the major stars and quickly gained traction as a well respected issue, though the coating on the cards is prone to cracking and often limits the availability of high-grade examples. The featured set is one of the best ever assembled, #25 on the PSA Set Registry with a 9.629 GPA. Of the 75 cards, 25 are graded PSA 10 including Mays, Marichal, and Bench, with every other card graded PSA 9.
LINK: 1970 Kellogg's Baseball Complete Set #25 on Set Registry