The " fifty puzzle" Designer Michael Toulouzas Craftsman Michael Toulouzas Category tray No of pieces 5(fivr) Wood used Pieces iroco, Box iroco, oak I made this puzzle for a close friend for his 50th birthday. It was warbling in my mind for a couple of months but the idea finally came to me like a flash. I think the result is very satisfactory.A very funny puzzle with only 5 pieces to make the number 50 inside the box(or outside).After i discovered that i could make it with only 3 pieces!!! it sounds impossible but i think it would give a clue to the solution so i am going to stick on this(with the 5 pieces).so good luck! See more pics of the "fifty" puzzle.or Back to puzzle index.