Christian Dior vintage trench coat

Christian Dior vintage double breasted trench coat. It is water and rain repellent material. The measurements from shoulder to shoulder are approx. 19-20”. The sleeve length from the top of the shoulder seam to the cuff is approx. 25”. The entire length of the jacket is approximately 43”. I think it would look great on a man or woman. The shoulders are wider so it’s an oversized look for a woman. I honestly am not sure if it was originally for a man or woman. The inside of the jacket says 46 but when I tried it on it didn’t seem that large. In excellent condition!