Sub-Mariner 1968 #10 - 9.0 - $45.00

On-sale date from 1969 Periodicals, Copyright Office, Library of Congress.

• - Inside front cover. Ad for a variety of novelty items from the Johnson Smith Company.
• Never Bother a Barracuda! - Origin of the Serpent Crown and Lemuria.
• 80,000 Candlepower - Advertisement for a torch to use while skin diving from Freeman Electric Co. Located between story pages 3 and 4.
• - Promo for inflatable Spider-Man and Thor plastic pillows. $1.50 each plus 15 cents postage. Also Marvel super-hero t-shirts featuring Captain Marvel, Spider-Man, Thor, and the Hulk. $2.00 each including postage. And The Merry Marvel Marching Society Membership Kit for $1.00. Two mail-in coupons: Marvel Comics Group (Dept. PP or Dept. AJ) 625 Madison Ave., N.Y.C., N.Y 10022. Located between story pages 6 and 7.
• - Send for free booklet on how to finish high school at home. Between story pages 6 and 7.
• Missile Firing Tank - Sold by Honor House Products. Located between story pages 9 and 10 on top half of page.
• - Ad soliciting salespeople for newspaper. Between pages 9 and 10 on lower half of page.
• Shop by Mail; Stamps - A series of thumbnail advertisements for a range of products, including back-issue comics, between story pages 15 and 16.
• Shop by Mail - A series of thumbnail advertisements for a range of products, including back-issue comics, between story pages 18 and 19.
• - Includes: Items; Keeping Up-to-Date Dept.; Stan's Soapbox; The Mighty Marvel Checklist
• - Ad for karate book and life-size dummy, $1.98.
• - A note from Roy Thomas about Gene Colan's fill-in, followed by letters of comment from Dennis Moore; John Carbonaro; David Parson; Michael Evans; Paul Wikander; Christopher Hayden; and Randy Ellis. No letter responses. Also includes two panel reproductions reprinted from a previous issue.
• - House ad for Amazing Spider-Man #69 (February 1969) and Captain America #110 (February 1969), both advertised as "Now On Sale".
• - Inside back cover. Ad for a weight gain product.
• - Back cover.