135834 1933 REGISTERED AIR MAIL SHEFFIELD TO ARGENTINA WITH VARIOUS KGV ISSUES AND ZEPPELIN CACHET.

1933 REGISTERED AIR MAIL SHEFFIELD TO ARGENTINA WITH VARIOUS KGV ISSUES AND ZEPPELIN CACHET. Envelope sent registered air mail via 'Graf Zeppelin' from Sheffield to Buenos Aires, Argentina with KGV block cypher issue 2d, 3d, 4d, 5d, 6d, 9d, 10d and 1s tied good strikes 'REGISTERED/SHEFFIELD' date stamp 30 MAY 33. On front fine strike 'LUFTPOSTAMT' cachet in red and 'Luftschiff Graf Zeppelin/2.Sudamerikafahrt/1933' cachet in green. On reverse various Berlin and Buenos Aires date stamps also fine strike 'DEUTSCHE LUFTPOST/2. Anschlussflug zur/Sudamerikafahrt 1933/des Luftschiffs GRAF ZEPPELIN/BERLIN-FRIEDRICHSHAFEN' cachet in red with image of Zeppelin. Rare usage. (Ref 135834).