no box. 2 side puzzle

Witeden with cardboard box. made in China

    Turn and press so that all half circles above and below have the same color. Inside you can set 5 different difficulties. Instructions included.Turn the center with a coin to open. 

   Rotate the pieces so that the same color is on top

A puzzle from 1898.  Copy of "Le Fermier Avisé" from "The book of ingenious & diabolical puzzles", Jerry Slocum and Jack Botermans Place the 9 cardboard pieces in a square of 3 x 3 pieces. Where 2 numbers lie against each other, the sum must always be the same. So: In each square cage the same number of chicks. To make the puzzle more beautiful I made adjustments,

16 cardboard pieces,Make a magic square.

Remove piece below the flag (hole). Slide the golf ball into the hole. The finish image must be the same as the start image.But with the golf ball in the hole. The puzzle has inside 3 horizontal blockades. There are 2 booklets with assignments. Material Acryl.

IN BOX 

    A clever new idea of ​​a very old concept. Assignment: remove the loose ring.

The most difficult puzzle I have designed. The puzzle consists of 15 pieces. Some pieces can be slid under the edge. Goal: Make the numbers 1 to 9 from left to right in the frame There are different possibilities. But there is only one possibility to slide to a magic square. If you carefully open the puzzle you will see a 4. Remember that.

This puzzle is a copy produced by puzzle design Ton DelsingYears ago I received a drawing of this puzzle from Edward Hordern.I couldn't find it anywhere and decided to copy it.  9 + 1 extra piece ( number 2). Material acrylic.The stripes on the puzzle indicate the slots at the bottom.Horizontal, vertical or a cross. All 4 corners in the tray have a pin. A nice and difficult puzzle. Material Acrylic.

Put the strings in order.

Pieces  with tongue and groove.  Change the direction of the hearts.Center piece immovable. Material acrylic.

All numbers are in a slide.Slides from left to right. Under number 4 is the free hole. A difficult puzzle, but it can be solved. Assignments on the back of the puzzle.Material acrylic.

This puzzle is a copy produced by puzzle design Ton Delsing.Slid the numbers into order. Start: remove orange center piece .Green pieces are immovable.Material MDF.

This puzzle is a copy produced by puzzle design Ton Delsing .Goal: make all wind directions in order. Rotation is allowed.Material arylic.

Remove my logo. Slide the spider to the center of the web. The finish image should be the same as the start image, but with the spider in the web. The puzzle has horizontal and vertical blockades inside. There are different assignments on the back of the puzzle. Material Acrylic

Change ROOD with GEEL  Bottom slider left to right. & piece immovable.Pieces cannot fall out due to transparent top plate.Material Acryl.   

Put the same colours together. The white center piece can only slide up and down.Pieces cannot fall out due to transparent top plate.Matererial. Acryl.