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Luftschiff Yon . This image was copied from de The original description was Beschreibung Trapez und Gondelaufhngung von Yon Quelle Brockhaus KonversationsLexikon von Lizenzstatus Public Domain PDold date username edit summary Mr Crux no BildPDalt Jun SebastianBreier no Erste Infos Jun SebastianBreier no Lizenz