The U.S. Postal Service and La Poste, the French postal administration, released two stamps that cross borders, cultures, and generations: Edith Piaf and Miles Davis.

When La Poste first approached the Postal Service about a collaboration, the Citizens’ Stamp Advisory Committee endorsed the idea — it had been more than twenty years since the last joint issue with France. Many shared cultural ideas and subjects were discussed: Mardi Gras, Art Deco, and Pierre L’Enfant among them.

Then Stamp Services staff became aware of a significant exhibit in Paris on Miles Davis, the American jazz trumpeter who performed frequently in France. In fact, in 1991, Davis was made a Chevalier in the French Legion of Honor, roughly equivalent to being knighted. What would make a better joint issue than a stamp celebrating this genius of jazz, a particular favorite in France

Only one thing: two stamp subjects — an American musician beloved in France paired with an iconic French singer who developed a huge following in the United States. The waif-like Edith Piaf — who moved audiences to tears with her emotional ballads — toured the United States 10 times, appeared on The Ed Sullivan Show eight times, and sang twice at Carnegie Hall.

The lean, kinetic Davis and the tiny, melancholy Piaf could not have been more different physically. But their ability to speak the same international language — to communicate intensity of feeling through music — makes them a perfect pair of stamps.