Fantastic Four 1961 #90 - 1.8 - $6.00

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

• - Inside front cover. Ad for novelty items from the Johnson Smith Co.
• The Skrull Takes a Slave! - Continued until Fantastic Four #93. Colors credit from letters column in #94, as reported by Bruno Andreacchi via the GCD Error Tracker.
• - Advertisement for Baseball game from Strat-O-Matic Game Co. located between story pages 3 and 4.
• Batty Bulletins to Bewilder, Bewitch, and Bedazzle You! - Includes: Stan's Soapbox; Items; The Mighty Marvel Checklist. Between story pages 6 and 7.
• - Ad for sales people for greeting cards. Between story pages 6 and 7.
• Mr. America-Mr. Universe - Ad for muscle building tools between story pages 9 and 10.
• - Ad for Matchbox home display units, on top half of page between story pages 15 and 16.
• - Thumbnail ads for stamps and novelty items, on lower half of page between story pages 15 and 16.
• Shop by Mail - Thumbnail ads for a variety of products including stamps, novelty items, and back-issue comic books, located between story pages 18 and 19.
• Two More Triumphs for Marvel..! - House ad for The Incredible Hulk (Marvel, 1968 series) #119 and Sgt. Fury Annual (Marvel, 1965 series) #5. Located on top half of page.
• - Advertisement for Spider-Man and Thor plastic pillows for $1.50 each and the Merry Marvel Marching Society Membership Kit for $1.00 each, located on bottom half of page.
• - Advertisement to sell Grit magazine from Grit Publishing Co, located on top half of page.
• - Ad, with order coupon, for karate books and paraphernalia from Precise Publications, located on lower half of page.
• - Letters from: Dominic Cabera, Ralph Smith, Steve Newton, Samuel Uretsky, Bob Sennett, and Thilver Thurfer; includes Know Ye These, the Hallowed Ranks of Marveldom.
• - Ad for the Famous Artists School.
• - Inside back cover. Ad for the American Basic Science Club, Inc.
• - Back cover. Ad to sell greeting cards to earn money.