Cartoon by Simon on the seat of the ECSC High Authority in Luxembourg (4 October 1952)
ImageSource et copyright
Source: De Peck-Villchen. peift a peckt all Woch fir 2 Franc. 04.10.1952, n° 368. Esch/Alzette: Escher Tageblatt.
Copyright: (c) Editpress Luxembourg/Tageblatt