The Flash #124

The Flash Vol. 1 #124 (1961)

• Key Fact: Features a team-up (and rivalry) between Captain Cold and Mirror Master.
• Key Fact: Includes a Kid Flash solo story.
• Synopsis:
  • "Space-Boomerang Trap!": Captain Cold and Mirror Master both escape from prison at the same time and find themselves competing to see who can pull off the bigger heist and finally defeat the Flash. They combine their technologies to create a "Space-Boomerang" designed to launch the Flash into deep space. Barry has to use his vibration powers to escape the vacuum of space and return to Earth to play the two villains against each other.
  • "The Mystery of the Modern Mayan!": In the Kid Flash backup, Wally West encounters a man dressed as an ancient Mayan priest who appears to have supernatural powers. Wally discovers the "magic" is actually stolen high-tech equipment and must shut down the operation before the "priest" can incite a riot.