Auction 321 - 332 Europe & Overseas Great Britain & British Commonwealth - Day 3

1932/92: Selection of var. Balloon Flights starting with Auguste Piccard's 'Century of Progress Stratosphere Balloon Flight' (Aug. 5 1933) commemorating the Stratosphere Balloon ascension during the 1933 World's fair in Chicago, Stratosphere Balloon EXPLORER II - 'U.S. Army National Geographic Stratosphere Flight' Rapid City South Dakota 1935 (July 12), Maj. David G. Simons signed commemorative envelope of his 1957 High Altidude Record Flight at 19 miles (31 km) above the Earth as well as Capt. Joseph W. Kittinger two signed photographs together with 1960 (Sept. 10) cover of his World Record for the highest skydive—102,800 feet (31.3 km) which lasted from 1960 until 2012.