Letters credit from George Olshevsky's Marvel Comics Index. Cover comprised of figures from interior story.
Black Widow last appears in issue #53 (May 1964), the Widow and Hawkeye next appear in issue #60 (December 1964).
Continues next issue. Printed between the pages of the Iron Man story. Below the story is a teaser for the next issue: "Iron Man Battles Captain America Next Issue! Don't Miss It!"