#63

Reprinted from

• Tales to Astonish #50— as "L'arma segreta", Italian translation
• Thor #164
• The Avengers #95

Credits

Script

Stan Lee, Roy Thomas

Pencils

Jack Kirby, Neal Adams, Larry Lieber

Inks

Vince Colletta, Tom Palmer, Matt Fox

Editor

Max Bunker

Sceneggiatura

Larry Lieber

Soggetto

Stan Lee