B4ymgb 40027 Köl (new number: 50 80 <u>21-53 927</u>-7 Byl)
in Dresden Hbf. This car has a service compartment on one end
and is equipped with a control cable for push-pull trains.
Some of the first DB push-pull trains consisted of 4ymg cars.
2001-05-02.
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photo: <a href="mailto:tbk@uncia.de">tobias b köhler</a>