The Moon Struck puzzle was designed by Karin and Jürg from an original idea by Karin to make a jig-saw puzzle where the pieces would not fit perfectly - but leave a moon shaped opening.
The puzzle is to fit all the pieces into the circle. Originally the puzzle comes assembled wrong with one piece put into the frame.
10 copies were produced for IPP 24.
About 10 were produced in Walnut wood, and 20 slightly larger in Acrylic for IPP25.