Chris, nice green denim BD, I don't own a green example dated that early. Note that it is the same compny who manufactured yours and mine denim BD examples. What surprises me is that the UK, who was on such a tight wartime economy, was manufacturing so many lines of material. It almost looks like for a while, the brown and gren denim were being produced at the same time - it would be nice to know the reason. The same thing occurs with the anti-gas clothing with both camouflaged and green examples being produced similaneously. The full story on British clothing production would be a fascinating one.