Iron Man 1968 #20 - back issue - $25.00

Lucifer concedes power to a discontented Charlie Gray in order to capture the inventor Tony Stark.

Ad for King-Size Matchbox models.

On-sale date from 1969 Periodicals, Copyright Office, Library of Congress with a correction factor of plus 28 days.

• - Inside front cover. Ad for a weight gain supplement.
• The Race to Danger - Comic strip ad for Lee Leens pants from H.D. Lee Company, Inc. between story pages 3 and 4.
• - Ad for novelty items from the American Circle Corp. located on top half of page between story pages 6 and 7.
• - Ad for sea monkeys. located on lower half of page between story pages 6 and 7.
• - Ad solicits boys to sell Grit magazine, located between story pages 6 and 7.
• - Includes George Klein obituary; Items; The Mighty Marvel Checklist; small house age for The Silver Surfer (Marvel, 1968 series). On upper portion of page between story pages 9 and 10.
• Marvelmania International - Ad for the new club Marvelmania on lower half of page between story pages 9 and 10.
• Super Saturday on ABC - Advertisement for Saturday morning cartoon lineup on ABC Television for the season starting September 6, 1969. Also advertisement for ABC's Super Saturday Club. Located between story pages 11 and 12.
• - Letters from Evan Katten, Steve Grover, Roy Rozycki and Nicky Nixon. Between story pages 12 and 13.
• Shop By Mail - Thumbnail advertisements for a variety of products including back-issue comic books. Located between story pages 15 and 16.
• - Located on top half of page, between story pages 18 and 19.
• Shop By Mail; Stamps - Various ads for stamps companies and other items. Appears between story pages 18 and 19 on lower half of page.
• - Ad for the Academy for Home Study.
• - Inside back cover. Ad to earn money by selling greeting cards.
• - Back cover. Ad for the Famous Artists School.