AIRMAIL Catapult Post

Quality: ✉

18.7.1931 N° 57c (Mi. Zeppelin Specialised), catapult postcard addressed to Hannover and intended to have been launched from the steamer "Bremen", however the flight was cancelled and the mail items prepared for it received one of two special cachets, whereas this postcard has received BOTH cachets in carmine and red respectively, not listed as such in the Haberer catalogue, scarce, vf