Inventions, rationalization of the national economy. For two years of the seven-year plan introduced in production 4 700 000 inventions and rationalization proposals. This gave savings of 2 600 000 000 roubles. Soviet poster about the correctness of the line pursued by the party and the government in the field of increase of rationality of production. Print a poster produced water-based ink on the matte photo paper 180 g/m² or canvas. Bilateral lamination - glossy film 75 micron.