50 Cent Chamber of Commerce stamp in a mixed franking with 70 C. and 80 C. Petain stamps as sufficient postage on a letter from "Donges 26. 04. 1945" to Savernay with a reverse arrival postmark dated 27. 04. 1945, flawless condition, expertise by Lothar Herbst VP (2025) "The condition is flawless. The Donges postmark is rare."