Map of Poland, first published in the Vienna edition of the Völkischer Beobachter of 10 September 1939 and shortly after reissued by the Gaupropagandaamt, Niederdonau. According to a 1 October edition of the map of the same area entitled "Deutschlands neue Ostgrenze" in the Vienna Völkischer Beobachter, the bold dotted line demarcates the "Alte Reichsgrenze for 1914" ("former Reich border of 1914"); to the east lie the former territories of Imperial Russia and the Austro-Hungarian Empire.
Völkischer Beobachter
The Völkischer Beobachter (People's Observer) grew out of the Münchener Beobachter, an anti-semitic semi-weekly purchased by the Thule Society in 1918. It was renamed Völkischer Beobachter in 1918 and then sold to the Nazi Party (NSDAP) in 1920, becoming the primary official newspaper and Kampfblatt of the party until its dissolution in 1945, with a cessation in publication following the 9 November 1923 Beer Hall Putsch to 26 February 1925. The newspaper used the Fraktur typeface until 1941 when it switched to Antiqua following Martin Bormann's edict. By 1939, its tagline was "Millionen lesen den 'VB .' Und du?" ("Millions read the VB... And you?").
https://anno.onb.ac.at/cgi-content/anno?aid=vob&datum=19390910&seite=8&zoom=33