School poster primulaceae, labiae/potato, solanées

Found in a school in the côtes d'armor, this poster had been part of the place for years. Printed in 1964 by oberthur she saw students! Traditionally these posters were the basis of the lessons given by teachers. The programs changed, and they ended up in the attic. This poster has gone through the years without worries! It is in perfect condition, only a small tear is visible on the top of the poster.