Blue Ribbon Comics #20 (1942)

Blue Ribbon Comics #20 takes readers back to 1942, a time when Captain Flag and Jeffrey Flynn were fighting against the evil forces of the Nazis on the cover. But that's not all, you'll also get to know Mr. Justice and Rang-a-Tang as they take on their own adventures in the pages of this issue.

But what really makes this comic special is the introduction of FBI agent Linda Reed, an associate of Captain Flag who makes her first and only appearance in this particular issue.

And let's not forget about the one-page advertisement for Shield-Wizard Comics #5 featuring The Shield, The Wizard, Roy the Super Boy, Dust, The Spectacular Boy Detective, Oscar, the Ostrich, and The Monacled-Monster. Plus, there's another advertisement for Special Comics #1 - Special Comics with Roy the Super Boy and Dusty, The Spectacular Boy Detective as The Boy Buddies.

All in all, Blue Ribbon Comics #20 is a true gem for any comic book collector and a must-have for those who want to get their hands on a piece of history. Don't miss out on the chance to own a piece of comic book history with this issue.