WWII Japanese POWER Marked Sennabarri Vest. White cotton body. Has numerous blue stitches. Inside, on the back is a large hand written character for POWER. On the reverse is a sewn flag with characters written around it. Inside is a small pocket with more characters written on it. Possibly identified, but never had this one translated. Snaps up the front for closure but the don't work anymore. Small size. Well worn. This is a great piece.