1900-50s box with hundreds of covers and cards, with a good showing of Flights, Zeppelin covers, better covers from Sweden, Denmark, United States, Germany, France, also some modern covers, etc. (Image)

Est.US$2,500

1886-1970s group of 500+ covers and picture postcards, many Air Post, with Aviation, Zeppelin, WWII, registered, censored, some colorful franking combinations, etc.

Est.US$400

1929 Round-the-world flight, selection of 15 covers or cards, franked with German Zeppelin adhesives, different stages of the flight to Tokyo, including Friedrichshafen to Lakehurst, Los Angeles, round trip, etc. In addition, there are a number of picture postcards, with Graf Zeppelin handstamps, but not flown, plus card from Switzerland to USA, as well as Tokyo to San Diego. Also included two parts of letter-bundles (wrappers), mixed condition, mostly fine-v.f. (Image)

Est.US$1,000

1929-35 selection of nearly 100 covers and cards, with South America (Argentina, Bolivia, Chile, Paraguay and Uruguay, Brazil), European countries, including Germany, Austria, Netherlands, Liechtenstein, Russia, Switzerland, Hungary, Saar, England, also USA, etc., variety of flights, cachets, origins, destinations, cachets, etc., good variety, mostly fine-v.f. (Image)

Est.US$3,500