Lot 227
1974-78 Space Shuttle Enterprise Test Flights: Collection of 142 different covers, representing the whole program, composed of Engle & Truly and Haise & Fullerton. The former have signed 6 covers, the latter signed 5 covers. Numerous other assortments and more than 60 signatures from shuttle carrier aircraft crews. Presented chronologically.
Estimate $600 - 800.
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| Opening Bid $575 |
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