U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2

U.S. WWII Shirt, Flannel, with gas flap. used, size 15 1/2