In excellent condition with no defects, there's no size lable, please refer to the measurements.

I'd say this is a size 38-40 Medium

Pit to pit - 20 inches

Length - 32 inches

Sleeve - 26 inches

Shoulder to shoulder - 18 inches

12350 

Military Army Wool Overcoat Jacket Coat Size 40R Medium 1950s C148 ww2 Men's Swedish