Issued in 1959, this striking 4-franc stamp from Luxembourg commemorates the Foire Internationale de Luxembourg (International Trade Fair). Designed by Lex Weyer and printed by Courvoisier S.A., the design features a stylized golden “L” with dynamic red shading forming a wing—symbolizing commerce and progress. The map in the background highlights Luxembourg’s central European location, surrounded by France, Belgium, Germany, and the Netherlands. This issue beautifully reflects postwar Europe’s optimism and the country’s growing role as a hub of international trade and cooperation.