Köf II "RBW 457" (I think this stands for "Rheinische Braunkohlenwerke")
in the "Rheinisches Industriebahnmuseum" in Köln, coupled together with
the Rheingold rolling stock. Compared to other Köf II models, some
modifications such as the box on top, the bell and extra handrails can
be seen, as well as an unusually placed compressed air reservoir. 
2001-06-04.
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photo: <a href="mailto:tbk@uncia.de">tobias b köhler</a>