This puzzle is a copy produced by puzzle design Ton Delsing
The 2 cards of 1x2 and the 7 cards of 1x3 must be placed in a square of 5x5. In such a way that the color and the bird only appear once per row and column. The birds must be upright. 9 cardboard pieces.
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.