This commemorative stamp issued by France in 1966 celebrates the 10th International Railway Congress held in Paris. The design features dynamic railway tracks converging toward a stylized globe, symbolizing global rail connectivity, with the Eiffel Tower highlighting the host city. The red and blue modernist graphic composition reflects the technological optimism of the 1960s railway era. Issued with a denomination of 0.60 francs, the stamp honors international cooperation and progress in railway transportation, making it a notable thematic addition for both transport and international congress collections.