Source google image: http://www.expograph.com/media/catalog/product/cache/1/image/800×800/9df78eab33525d08d6e5fb8d27136e95/p/u/puzzle_3.jpg
Miroir puzzle
Source google image: http://www.expograph.com/media/catalog/product/cache/1/image/800×800/9df78eab33525d08d6e5fb8d27136e95/p/u/puzzle_3.jpg