Old puzzle. Copy produced by puzzle design Ton DelsingPlace the 18 pieces in a square to form an endless chain.Material. Cardboard pieces.

A very nice puzzle for children!!! 9 pieces and 4 eyes.  Front 9 red and back 9 different colors .You can make: faces, figures, numbers and the alphabet. Solve the 144 problems in the booklet or make your own faces and figures. Turn the solution over. You will then get a colorful image. Also make a monogram AD of the designer. One in red and one in 9 different colors. Material sign plastic.This is the only of my designs with a solution booklet. Of course not to give to the children!Some examp...

Copy produced by puzzle design Ton Delsing. 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 

This puzzle is a copy produced by puzzle design Ton Delsing.Instuctions in the puzzle and on backside. See images.Material. Cardboard pieces.

A very nice puzzle. Read these instructions. Make from these 21 TRANSPARENT hexagons, 7 hexagons, each consisting of 3 pieces.Each hexagon must have 6 different numbers.You now have 7 hexagons with 7 different centre colours.WHITE (blank), YELLOW, PURPLE, RED, GREEN, BLUE and ORANGE .Place the piece with one of these colors in the center and try one of 7 problems on the back of the puzzle. Repeat with all the other colors. To taal 49 puzzlesPut the 7 hexagons in the open spa...

18 different pieces consisting of 2 squares with tail(s) and or head(s).Various assignments in the box. Main assignment. Place the pieces in a 6x6 square  and make 18 complete Christmas trees.Material cardboard pieces.

A fun puzzle for children. 9 pieces, front red, back blue. And 4 eyes. 9 pieces and 4 eyes. Booklet with fun assignments. Or make your own figures or faces. Main assignment. Make 4 different red JD monograms. Make 4 different blue JD monograms. Material Acrylic. Example:

This puzzle is a copy produced by puzzle design Ton Delsing.8 pieces. Material plastic.

Copy produced by puzzle design Ton Delsing.8 pieces. Material acrylic. Match the colours in a 4x4 square.