GREAT BRITAIN 1934, Rocket-flown on December 19, 1934, by Gerhard Zucker - postmarked LYMINGTON, HANTS. Red rocket stamp with green ISLE OF WIGHT overprint. Signed "G. Zucker" in green ink by the rocket experimenter. arrive at London 20 DEC 34. An attempt to carry 600 letters by rocket mail to the Isle of Wight from Lymington. three miles away. Signature. on the back envelope a green-blue label dated December 19, 1934