NATO poster for European Cooperation by Gaston van der Eynde, Belgium; 4th Prize in poster design competition to sell the Marshall plan.
Image: grafted fruit tree propped up by a beam and connected with a ribbon on which the flags of the participating countries are shown, against a blue sky with puffy clouds.

Par le Plan Marshall. Cooperation Intereuropeenne pour un niveau de vie plus elevé.
Gaston van der Eynde - Belgium - 4th Prize. Litography by Mouton Cy. The Hague

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