Marvel Two-in-One #20

This October 1976 team-up pairs the rocky powerhouse Thing against a wartime villain trio — Master Man, U-Man, and the Masked Killer called Skyshark — with the Liberty Legion standing by his side. The cover, penciled by Jack Kirby and John Romita with inks by Frank Giacoia and John Romita, bursts with street-level action as the Thing takes a hit from Master Man while the green-clad Skyshark closes in, all against a backdrop of period city streets and onlookers. Floating above the brawl are the determined faces of the Liberty Legion's members, making it clear that Ben Grimm is far from alone in this clash drawn straight from Marvel's WWII-era heroic tradition.