This collectible German postage stamp souvenir sheet, titled "Friedlicher Aufbruch zur Deutschen Einheit" (Peaceful Departure for German Unity), was issued on November 6, 1990, to commemorate the first anniversary of the opening of the inner-German border. Cataloged as Michel Block 22, the sheet features a 100 Pfennig stamp depicting the Brandenburg Gate and a 50 Pfennig stamp showing the German flag breaking through a wall, all set against a background of bridges symbolizing reunification. This specific piece includes an official first-day cancellation postmark dated 06.11.1990 from Bonn, making it a historic piece of philatelic memorabilia from the era of German reunification.
