20 on 10 K, - 60 on 30 K, Workers, Michel number VII with slight hinge remnant and Michel number IX mint never hinged with a slight horizontal crease, the other values are perfectly mint, in issue-specific perforation, these prepared stamps, which were not released for issue due to a ban on October 18, 1941, are extremely rare! signed Dr. Rommerskirchen et alia and photo certificate Walter Zirath BPP (2025) "... Only a few stamps are known.", Michel 3. 100.-