School posters, 60s

School posters I want read great paintings, edition Hachette / Rossignol. Representing groups of children in their daily lives, playing with each other or with animals. The colors are pastellized, the graphic drawings and clean, the paintings are very modern so... A few small marks of bedbugs in the corners, if not very good general condition. There are 4 posters, they are two-sided with different drawings. The price displayed is per unit, but I would make a discount if you take several.