The Railway Conductor Model Shop
Heljan HN1052 OAA Open Wagon Railfreight Red And Grey.
There were 900 of the OAA open wagons built from 1971 onwards. They are all purpose BR TOPS OAA/ZDA wagons.
They can be used with BR class 03/20/25/26/31/33/37/40/45/47/50/56/60 locomotives.
