Marvel · January, 1968
1st Appearance of Big M (Whitney Frost); 1st Appearance of Irma Kruhl (Sharon Carter); 1st Appearance of Mauler (gangster); 1st Appearance of Morgan Stark; 1st Appearance of the Syndicate; 1st Appearance of Whiplash (Mark Scott); Indicia says Jan 1967
Iron Man: The Coming of… Whiplash!; Captain America: And So It Begins—!
Writer: Stan Lee
Artists: Gene Colan, Jack Kirby