4, 50 Fr. registration fee label, type Ic, single franking on registered letter from "Batz sur Mer 28 2 45" to La Baule with arrival postmark on the back from 1.03.1945, edition each type only approximate 500 examples, expertise Lothar Herbst VP (2025) "the condition of the stamp is perfect. the cover point at left a easy yellowish tiny spot on (insignificant) .