Austria 1929/36 Zeppelin Covers Assortment, 15 Austria dispatch covers or cards, includes 1929 Middle East Flight (2), 1929 Round the World Flight, 1931 Austria Flight (9 incl return and round trip flights) with assorted frankings, cancels and cachets, 1931 Polar Flight, usual mixed condition but a Fine lot of these (see online scans)

CV. 500-750

Germany Zeppelin Covers Assortment, ten 1928/36 flight covers mostly with single or combination frankings of the 1928/31 1m-4m Zeppelin issue franking, note 2m single frankings (4) for 1928/29 US flights; 2m combination franking with US 570, C11 on 1928 US flight, 4m single frankings (2) for 1928 US flight incl Roessler cover with US 10c special delivery issue added; 1936 Olympics flight with Olympic Village registry label, etc. also includes Germany C35-37 used set, usual mixed condition, a Fine lot (see online scans) 

CV. 300-400