Old Puzzle. The following text is printed on the back of the box. With the 9 pieces a large square or other figuresis to be formed in such a way that the same colour shal not occur more then once in any row horizontal or vertical (in the square also diagonal) This must be done for each symbol. .Material . Cardboard pieces
Gift on BEA'S birthday in a flat box. I made a nice box for her.Place the 7 octagons on top of each other, yellow pieceon the bottom. Make the text: BEA 70 YEARS 1937-2007 7 transparent pieces