Distributed to newstands in February 1963. This issue includes 10 pages of paid advertisements.
Distribution date from Joseph Marek's Marvel Comics Group history website.
The first page is printed between the pages of the lead story, while the second page is printed between the two back-up stories. The last page is split with the statement of ownership.
Iron Mask next appears in issue #114 (January 1964).
Average circulation per issue October 1961–September 1962 (issues #103–107): 145,344. This shares the last page of "Squatter's Trail".