This commemorative stamp issued by France in 1966 celebrates the Pont d’Oléron, a major engineering achievement linking the island of Oléron to the mainland. The design highlights the sweeping modern bridge structure spanning the water, symbolizing post-war infrastructure development and regional connectivity. Fine engraving details depict both the massive concrete supports and the coastal landscape, while a small inset map identifies the bridge’s location. The subtle brown-blue color combination enhances the architectural emphasis, making this stamp an appealing collectible for enthusiasts of transportation and engineering themes.