Pep Comics #3 and All-Star Comics #3

Many comics fans of the 1960s wanted to know about the super-heroics of a couple of decades earlier. The Shield had been among the stars of Pep Comics #3 (April 1940) © 2020 Archie Comic Publications, Inc. And DC had brought together its super-hero stars in a meeting in All-Star Comics #3 (Winter 1940) © 2020 DC Comics