Tales of Suspense #42

In "Trapped by the Red Barbarian," Iron Man faces a cunning Soviet spy known as the Red Barbarian, who uses a masterful disguise to infiltrate Stark Industries and steal the blueprints for a new weapon. With help from a mysterious ally and his own sharp instincts, Iron Man turns the tables on the enemy, setting a trap that exposes the agent’s true allegiance. Written by Stan Lee and R. Berns, with art by Don Heck and cover by Jack Kirby, this 1963 issue delivers a tense Cold War thriller in a 12-cent comic.