Cover Date: June 1968
Writers: Roy Thomas
Art: John Buscema
Featured Characters: The Avengers: Black Panther [T'Challa]; Goliath [Hank Pym]; Hawkeye [Clint Barton]; Wasp [Janet Van Dyne]
X-Men: Angel [Warren Worthington III]; Beast [Hank McCoy]; Cyclops [Scott Summers]; Iceman [Bobby Drake]; Marvel Girl [Jean Grey]
Reference: Avengers Vol.1 #53 Grand Comics Database
Licensed under a Creative Commons Attribution-ShareAlike 4.0 International License (CC BY-SA 4.0)
First crossover by the X-Men in the Avengers title
