This is a long-sleeved chambray shirt from the US Navy, circa the 1950s. It's deadstock that has been washed once. Size: 15 1/2 Flat measurements: Shoulder width 47cm, chest 59cm, length 83cm, sleeve length (from underarm) 57cm. Made of 100% cotton with double-stitched seams. It features two-hole buttons and rounded pockets. The hem has gussets, and the rough texture is characteristic of old chambray shirts. There is a small skipped stitch and some unevenness in the weave typical of old fabric, but otherwise, it's in beautiful condition with no noticeable damage or stains. Thank you for your consideration.