sewing Machine Attachments. looks like Singer 27 puzzle box items. one foot is missing a set screw? faceplate screw fits but doesn't look right to me. tuck marker foot looks incomplete/broken? swipe
5 Sun 27 Step Red Ichimatsu Japanese Puzzle Box – Puzzle Box World
5 Sun 27 Step Kujakubishi Japanese Puzzle Box – Puzzle Box World
5 Sun 27 Steps - Japanese Puzzle Box 721405381067 | eBay