Vintage wool trench coat size N/A * ILGUW*

Model is 5’7”. I’m guessing this is a medium. It is made by the International Ladies Garment Workers Union ILGWU. I am not 100% positive what year it was made? In excellent condition. Pictured is a label showing a time frame this was made. Except in the back below collar (as pictured) it looks like a small puncture. I have more pics but this was all I could fit. I will measure for exact measurements! Thank you!