Vintage 50's Korean War men's M/L tan khaki wool long sleeve military shirt

Vintage early 1950's 50's Korean War men's M/L tan khaki golden wool long sleeve military shirt! See measurements as I am unsure of size. He was a marine in the Korean War. Buttons up the front with collar. Two front buttoned pockets. Sleeve ends button. This one has been dry cleaned at some point (his last name was Reising). This also has military patches on sleeves. All original button intact. There is a couple dark dots around (see photos) and some light marks maybe from being pressed in the closet. Does smell old and will probably need a clean again. Happy to answer any questions :) Measurements: Pit to pit - 21 inches across. Length from shoulder to hem - 29 1/2 inches. An inch longer in back. Shoulder seam to shoulder seam - 17 inches across. Sleeve length from shoulder seam - 23 inches. Sleeve length from armpit - 19 1/2 inches.