Prototype: 5 four-axle pressurized gas tank cars of different designs with heat shields and without heat shields. Privately owned cars painted and lettered for the firms Eva Eisenbahn-Verkehrsmittel AG, Düsseldorf, VTG GmbH, Hamburg und Ruhr-Stickstoff AG, Bochum. All of the cars were operated on the German Federal Railroad (DB). The cars look as they did around 1962.
 

Model: All of the cars have detailed, partially open frames. The side sills have a "U" profile facing outwards. The trucks are Minden-Dorstfeld designs. The cars come with and without heat shields. The cars have separately applied brakeman's platforms. The cars have different locations for the hatches. All of the cars have different car numbers and come individually packaged. There is also a master package for the set.

Total length over the buffers 73.8 cm / 29-1/16". DC wheel set per car 4 x Marklin 700580.

One-time series. 

Charlie's Tip: The class 41 steam freight locomotive to go with this set can be found under item no. Trix 22927.
 

This model can be found in an AC version in the Märklin H0 assortment under item no. Marklin 46546, but with different car numbers.