Lot 754
1975, FLOWN, US X-24B Test Flight Covers. Lot of five different envelopes, each flown on a different flight and each signed by various pilots and test pilots. Included are flights from 3/20, 5/22, 8/5 (Manke), 9/9 (Dana), 9/23 (Dana). All of these flown covers are quite scarce and seldom available. Souvenir commemorative covers look similar, but that is like saying Apples and Oranges are both fruit. There is a definite difference. ALSO included is a 1975 FLOWN B-1 cover carried on the No. 10/10 test flight and signed by the pilot and co-pilot. Attractive.
Estimated Value $250 - 350.
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| Realized $216 |
