Dave Hornish, my go to Topps man, has surfaced that theory, maybe for one of the Topps annual banquets. I have the programs for 59 to 66 , then nothing further until 1978. Yet based on the later numbered programs it appears there were banquets held throughout the 70s. I think it is still a bit of a mystery. If done for a formal event how the heck did Topps mess up three of the 8 cards ?