What To Write For Wedding

Puzzles ... and La Poste

For some time the City has transformed my house number from 14 to 25, but continues to get even match the old number. No problem for the postman "normal." But if the postman is new in the area? No problem: the post office provides ... with a little drawing-map on the envelope and you're done! The periphery of the empire has to have some small revenge on the city!