Vintage 1960s United States Air Force Officer Training School T-shirt features a kelly green color with white “Always With Honor” and a cool aerospace graphic. This long, short sleeve crew neck shirt is made of cotton and is a kids size Medium 38-40 single stitch shirt. Made by Russell Southern Company. The inside collar has P-6591 stamped on it. Measures laying flat. Pit to pit -15.5 in. Shoulder to hem 26 in. No rips, stains or odors.