# Tales of Suspense (1959) #40

Published: 1963-04-01T00:00:00+0000
Series: Tales of Suspense (1959 - 1968)
Creators: Stan Lee (writer), Steve Ditko (cover artist), Jack Kirby (penciler), Don Heck (cover artist), Larry Lieber (penciler), Sol Brodsky (cover artist), Robert Bernstein (writer), Jon Dagostino (letterer), Art Simek (letterer)

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Gray goes gold when Tony Stark gives his armor a new look, just in time to face a prehistoric powerhouse! Iron Man vs. his first super-powered opponent!