Plaid/Camo Woolrich Men's Jacket/Overshirt

Amazing vintage wool overshirt/jacket. Plaid/camo type pattern with 4 pockets. Cool flap opening across shoulders adds nice unique detail. Tag is worn out but measures as a men’s medium. Brand is Woolrich (can’t read tag but it’s the same as the one in the last pic). Pit-to-pit: 21” Length: 29”