Cherbourg-en-Cotentin is commemorated by this 0.73€ stamp issued by La Poste on 10 July 2017. The light on the end of the Jetée du Homet is noted by the red arrow in the right-center of the stamp. While not actually a lighthouse, it is still a lighted aid to navigation. Cherbourg is located on the north coast of France and has a fine deep water harbor.
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Jetée du Homet Lt | Sc ?, Mi ?, SG ?, Yt ?, WADP ? | 10 Jul 2017
On 11 July 2016 La Poste issued a stamp commemorating the fish of the Mediterranean. In the background can be seen the hills surrounding the city of Marseille. Near the waterline, the white structure is Fort Saint-Jean Lighthouse, also known as Tour du Fanal Lighthouse. This is an ancient lighthouse which has been extinguished since the mid 19th century and was originally built as a watch tower.
Fort Saint-Jean (Tour du Fanal) Lighthouse | Scott ?, Mi ?, SG ?, WADP FR139-16 | 11 Jul 2016
View other lighthouse stamps from France here