50 C. Chamber of Commerce stamp (2) with patriotic surcharge of 4 Fr and 1 Fr Petain as sufficient postage on a registered letter from "St. Gildas des Bois 20. 4. 45" to La Baule with a reverse arrival stamp dated 24. 04. 45, minimal imperfections, expertise by Lothar Herbst VP (2025) "The overall condition is flawless."