Here is a movie poster from a film made for the German high command and celebrating German victories up until the invasion of Norway in 1940.
This is a poster for the film (thank you, Paul and Nate Hogle).
John
I don't think this has anything to do with the film.
There was a commemorative magazine published for the Feldzug with 48 pages (if counting the front and rear covers), and that magazine has this cover.
Here are a few of the pages, including front and back.
