4, 50 Fr. Postal stationery cover in red with additional franking of the French postal stamp 50 C. Merkur head\" from \"Piriac sur Mer 24.03.1945\" to La Baule with arrival cancel from 26.03.1945, issued only 1.000 examples, expertized Tust BPP, expertise Lothar Herbst VP (2023: \"the condition is perfect, with small traces of use. \"