AVENGERS (1963) 28

Cover pencils by Jack Kirby, inks by Frank Giacoia. Giant-Man becomes Goliath and, along with the Wasp, rejoins the Avengers in "Among Us Walks... a Goliath!", script by Stan Lee, art by Don Heck; Henry Pym calls the Avengers, saying the Wasp is missing, and that he is Giant-Man; The Wasp has been captured by the Collector and the Beetle; Giant-Man renames himself Goliath; They enter the Collector's lair and get separated and captured; Goliath escapes and frees the other Avengers; They rescue the Wasp and force the Collector to escape with the Beetle using a time machine; However, when Goliath tries to shrink down to his normal size he collapses and faints at 10 feet tall; First appearance of The Collector.