Prototype: German Federal Railroad (DB) express train passenger car set consisting of a type AB4ü-38 express train passenger car, 1st/2nd class, (train route Hamburg - Cologne) and a type BC4ü-39 express train through car, 2nd/3rd class, (train route Hamburg - Basle) around 1952.
Model: The cars have a close coupler mechanism.
Total length over the buffers 266 mm / 10-1/2".
