These are the buttons from a World War 2 uniform. When you put them together, they make a mini-compass, for use if you get shot down behind enemy lines. https://t.co/WVjagBnQHT https://video.twimg.com/ext_tw_video/1778241889050701824/pu/vid/avc1/732x720/6NBGnIXEoHohdjMS.mp4?tag=12