On sale date from the publication date found at the Catalog of Copyright Entries, Part 3, Periodicals, New Series, Volume 35, 1940, Number 3. Second class permit. Copyright number 469678. Copyright given to King Features Syndicate, Inc.
From Phantom daily strips (King Features Syndicate) 1937-10-25 - 1937-10-30, 1937-11-01 - 1937-11-06 & 1937-11-08 - 1937-11-11. [One panel is omitted from one of the dailies on each page, in order to fit two 4-panel strips onto each 7-panel page.]