Cartoon by Trez on the action of the Franco-German duo in favour of Europe (14 February 1976)
ImageSource and copyright
Source: TREZ (Alain Tredez). "Une cuillerée pour Valéry.Une cuillerée pour Helmut." dans France-Soir. Paris: France-Soir. 14.02.1976.
Copyright: (c) Trez