Lot 1056
U.S., Airmail Postal History, 1934 Flown Sikorsky S-42 Record Test Flight Cover, August 1 1934 cover FLOWN on record setting test flight of Sikorsky S-42. CHARLES LINDBERGH was Pan American airlines technical advisor on project. Scarce piece of Lindbergiana, very fine.
Estimated Value $300 - 400
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| Realized $168 |
