50 C. and 2 Fr. chamber of commerce stamps in mixed franking with French stamps 1, 75 Fr. and 3 Fr. on postage exceeding tariff rate registered local letter from "La Baule 10.04.1945" with arrival postmark on the back 11.04.1945, cover small glue traces - due to the ungummed stamps not uncommon, expertise Lothar Herbst VP (2025)