Golden Oak Online Auctions LLC

Auction 42

Lot 168

1934 (Jul 28), National Geographic Society - Army Air Corps Stratosphere Flight, cover marked STRATOSPHERE MAIL, addressed to to Maj. General Sladen, with 3 backstamps, plus an official letter to Gen. Sladen, attesting that it was carried during the flight, and signed by the pilot and crew members. The lot also contains a "trimming of the fabric from the actual balloon of … the flight", Very Fine overall.
Estimate $200 - 300.

Unsold

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