Sub-Mariner 1968 #21 - back issue - $15.00

Ad for free "Drafting Career Kit".

Ad for karate book and life-size dummy, $1.98.

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 catalog from the Johnson Smith Company.
• - Ad, with order coupon, from Hobby Coin Co. on top half of page between story pages 3 and 4.
• - Between story pages 3 and 4, on lower half of page.
• - Includes: Stan's Soapbox; Items!; The Mighty Marvel Checklist; thumbnail ad for Fantastic Four Annual (Marvel, 1963 series) #7 and Amazing Spider-Man Annual (Marvel, 1964 series) #6 Between story pages 6 and 7.
• - Ad for jigsaw puzzles featuring images of Matchbox vehicles, located on top half of page, between story pages 6 and 7.
• - Ad for selling Grit by the Grit Publishing Co., on lower half of page between story pages 6 and 7.
• - Ad for books from Audel Guides, between story pages 9 and 10.
• - Between story pages 15 and 16, on top half of page.
• Shop By Mail; Stamps - Various ads for stamps, novelty items, and back-issue comic books. Appears between story pages 15 and 16 on lower half of page.
• - Thumbnail ads for novelty items and back-issue comic books. Appears between story pages 18 and 19.
• Shop by Mail - Thumbnail ads for novelty items and back-issue comic books. Appears between story pages 18 and 19.
• - House ad for Avengers (Marvel, 1963 series) #71 and Thor (Marvel, 1966 series) #171.
• - Ad for novelty items from Honor House Prod. Corp.
• - Letters from Robert Kern, Eric Shrattner, Deborah O'Ciardha, Harry A. Hopkins, Bill Malcolm, and Craig Minor; includes ?Know Ye These, the Hallowed Ranks of Marveldom.?
• - Ad for the Wayne High School Program.
• - Inside back cover. Ad for a weight gain supplement.
• - Back cover. Ad for the Famous Artists School.