The Flash #167

Published by DC Comics in February 1967, The Flash #167 holds a significant place in the Silver Age of comics as it features the first appearances of the Flash’s primary rogues, Captain Boomerang and Mirror Master, as reimagined in a team-up narrative. The issue was written by John Broome and illustrated by Carmine Infantino, who were the primary creative force behind the Barry Allen iteration of the character. Their design philosophy focused on high-concept science fiction elements and dynamic, kinetic visuals that helped define the aesthetic of the DC universe during the mid-1960s.

The issue is particularly noted for its inventive cover art and the internal consistency of the Flash's rogues' gallery. Within the context of the series, this period represented a transition toward more interconnected villain stories, moving away from standalone capers. It was well-received by fans at the time for its imaginative use of mirror-based illusions and boomerang-themed gadgetry, which challenged the Flash’s powers in creative, physics-based ways that became a hallmark of the era.