1908-25, seven items, including 3 postcards showing Airship L.Z.3 and L.Z.4 in Flight and 4 cards or covers representing flights of Airship L.Z.126 (Z.R.3, Los Angeles) from Germany to US (2 from 1924) and from US to Bermuda and return of 1925, all have appropriate markings, housed on pages from a Collection, mostly VF, Est. $300-$400 (Image)

Pioneer Flight covers. 1942, inverted black overprint ''Africa Française Libre'' on 2.50fr green and buff, used together with overprinted 8.50fr red brown and yellow on air mail registered cover from Fort-Lamy (now - N'Djamena) to Douala (Cameroon), French censorship tape and markings, VF and rare, C.v. $275 for stamp only (Image)

Zeppelin Flights. 1930 (September 23-24), Baltic Sea Flight postcard, franked by four stamps, tied by Saarbrücken ds, green confirmation marking and Stockholm ''24.9.30'' arrival ds, some scuffs on reverse mentioned just for a record, otherwise VF, Sieger #88C (Image)

Zeppelin Flights. 1931 (July 24-27), North Pole Flight postcard, franked by three stamps, including Madonna 10fr brown, tied with Saarbrücken ds, Friedrichshafen ''24.7.31'' connection, red confirmation cachet and Ice Breaker ''Malygin'' drop on July 27, VF and scarce, Sieger #119F, C.v. €450 w/o a premium for franking (Image)

Zeppelin Flights. 1932 (September 12-15), 6th SAF cover, franked by two values including Madonna 10fr brown (C.v. $90), Saarbrücken ''10.9.32'' cancellation, red Stuttgart - Friedrichshafen connection, green Flight cachet and Pernambuco ''15.IX.32'' arrival ds, VF, Sieger #177 (Image)