IRON MAN 228 (1968)

Armor Wars. Part 4 of 8. "Who Guards the Guardsmen?" Guest-starring the Captain (aka Steve Rogers). Plot by David Michelinie and Bob Layton. Script by David Michelinie. Art by Mark Bright (layouts) and Bob Layton (finishes). Cover by Mark Bright and Bob Layton. Iron Man has already proven more than once in his private war that he'll cross the line to get back what he deems his! And his next targets are the Guardsmen, the armored prison guards of the Vault, a containment center for super-humans! The only thing standing in his way is long-time friend and teammate Steve Rogers, now known as the Captain (see Captain America 332 for the reason why). Will their friendship be the next casualty of this frantic war? Cameo appearances by Jim Rhodes, Mr. Hyde, and Titania.