Prototype: German State Railroad (DR/GDR) class 37 passenger steam locomotive. Standard design locomotive with Wagner smoke deflectors and a 3-axle tender. The locomotive looks as it did around 1970 shortly after being renumbered and has the computer-generated road number 37 1009-2. This unit came in the end to the maintenance facility in Güsten. In 1972. it was sold to a party in West Germany. There it was given its original road number 24 009. Model: This is an improved model with fine. complete. working valve gear. imitation brakes. and a motor with a bell-shaped armature. The model has Wagner smoke deflectors. All driving axles powered. Warm white LEDs are used for the triple headlights. Length over the buffers approximately 82 mm / 3-1/4.