1929 Zeppelin Orient Flight (24 Mar) Printed plain postcard bearing Germany 1m Eagle air tied Friedrichshafen LUFTPOST CDS and cacheted in red for ORIENTFAHRT 1929, airmail etiquette in yellow addr to Egypt. Fine. Sieger 23IIA.
1930 Rio De Janeiro to Seville Flight (24 May) By Condor airmail cover bearing Brazil 20,000r Zepp adhs and 500r defin tied special Condor CDS cancel and flown to Seville via on cacheted Europe - Pan-America Round Flight in violet and cacheted in green, arrival backstamps, attractive item, Sieger 59c, €180.
1930 Seville Spain to USA Europe - Pan-America flight (16 May) Cacheted Graf Zeppelin cover Primer Viaje / A Sudamerica / Sevila 1930 bearing Spanish defins 10pta pair and 4pta tied SEVILA CDS cancels addr to Massachusetts and manuscript Seville to Freidrichshafen via Graf Zeppelin. Seville & New York transit backstamps. Sieger 58CC.
1930 Zeppelin cover LZ127 (Graf Zeppelin) 23 09 30 left Friedrichshafen 17.07 arrived in Berlin 23.11 with six stamps and green triangle Zeppelin cancel. Cover from Kienzle watchmakers. Note toning around stamps but very nice item.
1931 Austrian Flight (12/13th July) Airmail cover Vienna to Freidrichshafen bearing Austria 10g, 30g & 3s airmail defins tied Wien 1 CDS cancels with GRAF ZEPPELIN / OSTERREICHFAHRT LUFTSCHIFF illustrated CDS in black alongside, typed sender and Mittels Zeppelin Ruckflug Wien - Freidrichshafen along the top, arrival the next day in Freidrichshafen. Horizontal fold at base otherwise pretty item, Sieger 116d.
1931 Zurich Flight (29 Aug - 11 Sep) PPC (faults) loading /unloading mail on Graf Zeppelin with large illustrated HAMBURG / MOPHILA / LUFTPOST / 1931 CDS on front in black (some rubbing) and Germany 1Rm Zeppelin and 15pf defin tied LUFTSCHIFF / 11 SEP 1931 / GRAF ZEPPELIN CDS with Mophila cachet in green, Zeppelin cachet in grey-black and ZURICH FLUGPLATZ 11 IX 31 CDS alongside. Sieger 127B.
1932 8th South America Flight (27/28 Sep) rare Colombia (27 Sep) / Brazil (28 Sep) combination of 12 adhs airmail cover to Hamburg tied Correo CALI CDS cancels, blue cacheted cover sent from Colombia to Rio, then on Graf Zeppelin for the return leg with Friedrichshafen arrival b/s. Scarce usage. Sieger 190C.
1932 Netherlands Flight (18/19 Jun) 6c brown P/S Cover ZEIST STEINLAAN bearing uprated combination of 7 other adhs tied ZIEST CDS cancels and sent , Via Luftschiff Graf Zeppelin ab Rotterdam and blue illus windmill h/s for the flight, Freidrichshafen arrival backstamp, folded vertically and few marks otherwise sound, Sieger 164.
1933 (24 Jun) Saar flight - Friedrichschafen return flight plain cover bearing Zeppelin 2rm tied Frankfurt CDS and bearing BOTH round flight and return flight Saarbruken - Friedrichschafen illustrated handstamps in green addr to Hamburg, Special backstamp receiver, mainly very fine, Sieger 217, Michel 314ab.
1933 2nd South America Flight - Yugoslavia (29 May) Berlin connecting flight on Yugoslavia 75n postal stationery card uprated with additional 75n green an 20d adhs tied triangular ZAGREB PAR AVION datestamps in blue cacheted with 2nd flight in green and large red cachet for 2nd flight, ZEMUN triangular 31st May datestamp alongside and Pernambuco arrival on obverse. Signed Sieger on reverse. Scarce.
1933 2nd South American Flight (3 Jun) Airmail plain postcard Berlin to Brazil bearing 40pf violet & Zepp 1rm carmine tied Berlin C CDS cancel and cacheted Berlin to Friedrichshafen illus h/s in red and 2nd flight cachet in green, arrival Pernambuco CDS 6th Jun with Graf Zeppelin airmail etiquette. Handstamped Sieger on reverse. Sieger 214B.
1936 Liechtenstein North America Flight (4 May) Illustrated Imperial airmail cover bearing Liechtenstein 10r, 30r & 2fr airmail / zeppelin adhs tied TRIESENBERG CDS cancels sent regd to New Tork, cacheted in red and arrival in US on 9th & 12th May. Very fine.