Mk1 Brake Gangwayed (BG) - reskin by paulsw2 to run in consists using Mk2C coaches (available at JATWS.org). Original model by Steve Dark (mesh) and Alexander Barnard (textures). I'm grateful to Steve for his permission to reskin and redistribute this model.
1,129 non-passenger, full brakes, BG (diagram 711) were built over ten years, 1953-63, to provide accommodation for parcels, luggage and newspapers. Some were re-fitted with B4 bogies, dual heating and air brakes to run with Mk2 express passenger trains in the 1970 to provide additional luggage space, marshalled at one end of the train.