COLLECTIBLE: UNITED STATES, 1929, Aug. 1, Bremen to Germany, Catapult Flight (Graue-Leder K-2). United States 2c White Plains block of six on front and block of four on back, tied by multiple strikes of Newark Jul. 26, 1929 duplex datestamps on cover to Calcutta, India, proper red flight cachets, signed Stephen Smith on back, Very Fine, while not a particularly scarce catapult cover, the destination of any catapult mail to India is exceptionally rare, from the Magnolia collection