Piano Box - Secret Wooden Puzzle Box By Constantin

The puzzle has 17 wooden pieces, and they all together forms a piano like keyboard.The problem is that they are not flush with the piano frame (as you can see in the picture and this is the way it ships). Your objective is to arrange them in such a way where all the pieces are flush with the piano frame. There is more than 1 possible solution (we provide one solution you can download). Makes a great challenge, even for the talented musician or pianist. Handmade by Jean Claude Constantin, puzzles designer, inventor, and artist.