Model: The car has a truss rod and additional running boards. The model has an inscription for the firm Maschinenfabrik Esslingen. This is the first model in the collector’s series. Length over the buffers 13.9 cm / 5-1⁄2". DC wheel set E700580. Trix Express wheel set E258259. Find more Märklin explanation videos on our YouTube Channel. Spare parts for our articles can be found here in our spare parts search. One-time series.