Worldwide Stamps and Covers

1930-33 collection of 42 covers or cards, virtually all different flights (occasionally both a cover and card from the same flight), all with Austrian franking, progression of South America Flights, also Egypt Flight, Polar Flight and others, each item identified by Sieger and Michel Catalogues, mostly v.f. A rare opportunity to acquire a collection of Austrian Zeppelin covers
Estimate: $5000