Double Layered Warabe Broach
The typical child's kimono for a girl over the age of six. This would have been a casual kimono worn back in the days when kimonos were part of the daily attire. This is double layered with red silk kimono fabric. Also, kimono kinran obi (with gold threads) is used for center piece.
A safety pin is attached to it. You can put it on anywhere on your clothes.