Original WW2 U.S. Army cotton Herringbone Twill HBT Jacket/Shirt. This is the lighter shade 1942 'Special' model with gas flap, (now removed). Olive drab painted 13 star buttons. The classic WW2 combat jacket. Spec tag is gone as well as size tag. Size is about a 38. Chest measures 20.5 inches across pit to pit and 18 inches across the shoulders. The length is 27.5 inches and the sleeves are 22.25 inches long. In good general condition. Some minor spots but nothing significant. A great 1940s combat shirt. Shipped promptly. Questions welcome.