Art submitted on May 11, 1964.
Art submitted on May 11, 1964. Synopsis from "Carl Barks and the Art of the Comic Book" by Michael Barrier (M. Lilien, 1981).
Idea submitted on December 20, 1962, and art submitted on June 7, 1963.
This story is listed as Money Muddle in Fallberg's notes
Inside back cover. Only appearance of Ludwig Von Drake in a Barks story. Art submitted on November 1, 1961.