Prototype: Two-axle Interchange type Om 21 (former type Om Königsberg) high side gondola with a brakeman's platform. Dutch State Railways (NS). The car looks as it did around 1959.

Model: The car has a load insert of real scale sized coal. The car is authentically weathered.

Length over the buffers 11.3 cm / 4-7/16".

DC wheel set E700580.

Real load of coal. Authentic weathering.