PARAGUAY 1932, Postcard Flight by Graf Zeppelin from Paraguay to Germany.   15th April  1932,   2 Cachets diamond shaped in violet and one descriptive in black on front.  Registration in black on back and stamped,  CONDOR ZEPPELIN Servicio Aereo Transatlantico.  Lovely 4 color Registered airmail franking on postal stationery postcard.  VERY RARE. VERY FINE in all respects