Willrich Postcard - 'Kapitänleutnant Prien'

This is a nice original period Willrich postcard 'Kapitänleutnant Prien, Führer eines der erfolgreichsten U-Boote, der Sieger von Scapa Flow'. The postcard is showing a portrait of 'Günther Prien', he was the first U-boat commander to receive the Knight's Cross of the Iron Cross and the first member of the Kriegsmarine to receive the Knight's Cross of the Iron Cross with Oak Leaves. This propaganda postcard was published by the 'Verlag: Volksbund für das Deutschtum im Ausland' in Berlin W 30. The postcard is in good unsent condition and measures approximately 15 x 10,5 cms in size. Nice and decorative original postcard!