Prototype: Three 2-axle old-timer tank cars with brakeman's platforms. Privately owned cars for MARTHA Petroleum Oil Limited Liability Company, Vienna, Austria, used on the Austrian Federal Railways (ÖBB). The cars look as they did in the mid-Fifties.
 

Model: The brakeman's platforms and ladders are separately applied. All the cars have different car numbers and are individually packaged and marked. There is also a master package. Length over the buffers per car 10.2 cm / 4".
DC wheelset E700580.

The ÖBB class 44 freight steam locomotive to go with these cars can be found in the Märklin H0 assortment under item number 39888.