Fantastic Four 1961 #104 - reader copy - $12.00

At the helm of the Atlantean army, Magneto finally conquers New York City. Holding Sue and Lady Dorma as hostages, Magneto tries to force Namor and the Fantastic Four into swearing an oath of allegiance to him. Instead, the heroes counter with a weapon built by Mr. Fantastic that is able to turn Magneto's own powers against him. Prince Namor and his army return home, and there is once again an uneasy truce between Atlantis and the surface world.

Jim saves Big Joe's little sister when she wanders onto the field during the high school football game.

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

Ad for 7-foot tall glow-in-the-dark monster posters.

On-sale date from 1970 Periodicals, Copyright Office, Library of Congress with a correction factor of plus 28 days.

• - Inside front cover. Ad for a scale model of the Ford Model "T" ice truck by Monogram.
• Danger on the Field - Ad in comic format for Lee Leens jeans. H. D. Lee Company, Inc., Fashion Division, PO Box 440, Shawnee Mission, Kansas 66201 between story pages 3 and 4.
• - Between story pages 6 & 7 on upper portion of page.
• - Between story pages 6 and 7 on lower half of page. Ad for Marvelmania magazine.
• - Ad for the "Weider System" of body building between story pages 6 and 7.
• - Recruitment ad for sales people for Grit newspaper, between story pages 9 and 10.
• - Beneath story half-page numbered 12.
• - Ad, with order coupon, from Hobby Coin Co., located beneath story half-page numbered 13.
• Shop by Mail - Thumbnail ads, including ads for back-issue comics, between story pages numbered 15 and 16.
• Shop by Mail; Stamps - Thumbnail ads, including ads for back-issue comics, between story pages numbered 18 and 19.
• - Includes: Items; Stan's Soapbox.
• - Located on top half of page.
• Shop by Mail - Thumbnail ads, including ads for back-issue comics, located on lower half of page.
• - Letters from: Carl Gafford, William A. Sweeney, Gary Chun, Steve Turner, and Steve Smith. Includes ?Know Ye These, the Hallowed Ranks of Marveldom.?
• - House ad for Daredevol (Marvel, 1964 series) #69 with only the top half of the cover depicted. Advertised as "Now On Sale!" Located under the second page of the letters column.
• - Ad for the Academy for Home Study.
• - Inside back cover. Ad for the Junior Sales Club of America.
• - Back cover. Ad for the Famous Artists School.