This is № 021 of Pilentum's model railroad videos. This model railroad layout was built in the 1960's in O scale in East Germany. Originally, the model train layout and its signal box were used to explain the rail traffic to young railway engineers.
Pilentum Television, simply abbreviated to “Pilentum”, is probably the largest international video network for model trains and model railroad layouts. Pilentum's video documentaries present the beauty and the uniqueness of miniature worlds around the world.