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Keywords from Image Description:
WP Kugel in Posen. en Hormann in Posen during the first circumnavigation of the German Empire with the Globe in the interest of aviation in one year and six months Printed by Lbecker LichtdruckAnstalt Schmidt Gebr Bttger de Hormann auf Station in Posen whrend der ersten Umkreisung des Deutschen Reiches mit der Kugel im Interesse