Fantastic Four #137 (1973)

"Rumble on Planet 3" Part 2 of 2. Plot by Roy Thomas. Script by Gerry Conway. Art by John Buscema (breakdowns) and Joe Sinnott (finishes). Cover by John Buscema and Joe Sinnott. The FF's adventure into a time-warped 1950's America continues...as Mr. Fantastic and the Thing invade a medieval castle looking for a man called the Brain (aka Slugger Johnson incognito)! Moments later, Medusa and the Human Torch join the fight too! After skirmishing with one another, the Fantastic Four finally face their main foe: Warhead! With help from the wild ones, the FF will try to disarm Warhead!

Fair/good condition.