On sale date confirmed from the publication date reported to the U.S. Copyright Office found in the Catalog of Copyright Entries, Third Series, Volume 23, Part 2, Periodicals, January-December 1969. Class B periodical. Copyright registration number B467754.
Story across 21 pages, but page 6 is a 2/3-page and pages 16 and 21 are 1/2-pages. First issue with credits.
#7 in a series