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Keywords from Image Description:
Hohensyburg Denkmal. en Postcard undated ca Title Ruhr valley Emperor WilhelmMonument on Hohensyburg de Postkarte undatiert ca Titel Das Ruhrtal Kaiser WilhelmDenkmal auf Hohensyburg private collection of Wolfgang Sauber Xenophon anonymous ca scan PD anonymousEU Historical views of KaiserWilhelmDenkmal Syburg pre Postcards