To this day, people go on a pilgrimage to this wall on Rue de Seine where there was this chalk graffiti in 1953. It was often quoted in the two decades after it was created and distributed as a postcard in several editions.
Black and white photo postcard, Alaph Verlag, ca. 1953. Photo and inscription [Les Conseils superflus/superfluous advice]: Louis Bouffier. Mehdi El Hajoui Collection.