I am trying to track down a British/Canadian WW2 shirt and I am not quite certain if I am on the right track. It appears that the shirts were made from Aertex fabric and were called (KD) Khaki drill jackets or bush shirts. I have seen both 4 pocket (KD Jacket) and 2 pocket versions.

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Here is a reproduction of an Aertex shirt. This shirt's collar is a little different than the one above
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