These cards originally came in boxes of Popsicles 1976. There was one for every team with the exception of the Giants, who had two cards. the Giants wore their “Disco” helmets in 1975, but abandoned that logo when they moved to the Meadowlands in 1976. Apparently no one told the people at the Popsicle company, because they released the set with the Disco logo on the Giants helmet still. They would later update it with the wordmark logo, which made the final complete set of 29 cards. Everywhere I have read, says these cards came individually with a different random card in each box of popsicles, but I got the complete set in one unopened package.