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HerdeckeRuhrviaduktPostkarte. alte Postkarte Ruhrthal bei Herdecke coloriertes Foto Viadukt alte Postkarte Postkartenverleger unbekannt ca author PDold original upload log de page de HerdeckeRuhrviaduktPostkarte KrumnackH alte Postkarte aus Herdecke Viadukt Postkartenverleger unbekannt um rechtefrei RuhrViadukt Herdecke Panoramics