1928 card addressed to Albert Lehmann, Crew of Airship Graf Zeppelin at Lakehurst, with on-board (10 Oct) and again 15 Oct 1928 pmks, Washington arrival and "Held For Postage Oct 17 1928" handstamps, v.f., scarce (Image)

Est.US$250

1930 South America flight cover to USA, with 2m (2) and 4m South America overprints, v.f., with Lakehurst arrival (catalogued as used stamps off cover) cat. $900 (Cat No. C38-39) (Image)

Cat. $900, Est.US$250

1930 South America Flight cover franked with 2m (2) and 4m brown, flown from Friedrichshafen to Cuba, addressed to San Juan, Puerto Rico, with Havana arrival pmk, v.f., unusual destination (Cat No. C38-39) (Image)

Est.US$250

1931 Polar Flight 4m brown, used on flown cover from Friedrichshafen to Icebreaker "Malyguin", with Polar Flight cachet, forwarded via Shanghai (5.9.31) to Manila, Philippine Islands, Manchouli transits and Manila arrival (Sep 13) markings (Cat No. C42) (Image)

Est.US$250

1933 Chicago Flight set of three, used on flown cover making round trip from Friedrichshafen, Berlin forwarding and triangular Chicago Flight cachets, v.f., with arrival pmk on back (Cat No. C43-45) (Image)

Est.US$250

1933 Chicago Flight to Finland, cover franked with 1m (2), 2m and 4m, plus additional franking, Friedrichshafen departure pmks, appropriate cachets, Helsinki arrival pmk on back, fine cover franked with the complete set of Chicago overprints to uncommon destination (Cat No. C43-45) (Image)

Est.US$500

1933 Chicago Flight 1m and 4m, used on registered, flown cover making round trip from Hamburg, triangular Chicago Flight cachet and arrival pmks, faint peripheral toning, otherwise v.f. (Cat No. C43,45) (Image)

Est.US$150

1934 First SAF to Brazil, franked with 2m dark blue and 1M Chicago Flight adhesive (C43), used on "D.Europa" Catapult, with corresponding "Deutscher Schleuderflug Dampfer Europa Southampton" cachet, Berlin (26.5.34) and Pernambuco (29.5.34) arrival pmks on back, v.f., scarce combination Zeppelin/Catapult flight (Si.247Bb) (Image)

Est.US$500

1936 Hindenburg flight cover posted on board during the return from the 9th North America flight, with German and U.S. franking, re-dispatched on the 10th North America Flight, showing 1.10.36 and 6.10.36 departure and two distinct Hindenburg cachets, v.f. and scarce double flight cover (Si.439A,441A) (Image)

Est.US$250

1936 Hindenburg flight cover carried on the 7th Return flight from Lakehurst at domestic letter rate, with Airship fee added in German Zeppelin adhesives canceled on board, then dispatched on the 4th SAF with additional German franking canceled on board the Hindenburg enroute to Brazil, v.f., with appropriate cachets and arrival markings (Si.431,432A) (Image)

Est.US$350

1936 Olympics, set of eight (2) and two souvenir sheets, used on four flown Hindenburg and Olympics flight covers from the Stadium to USA, appropriate cachets and pmks, fine-v.f. (Si.427Ba,428A,428D) (Image)

Est.US$250