Bryon L. Allen & Paul Maccready - Kremer Prize Winners - Autographed Commemorative Postal Cover - May 07, 2024 | Jg Autographs In Ma
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Bryon L. Allen & Paul MacCready - Kremer Prize Winners - Autographed Commemorative Postal Cover

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Bryon L. Allen & Paul MacCready - Kremer Prize Winners - Autographed Commemorative Postal Cover
Bryon L. Allen & Paul MacCready - Kremer Prize Winners - Autographed Commemorative Postal Cover
Item Details
Description

Details:

Bryon L. Allen & Paul MacCready autographed commemorative postal cover. 

Fine condition.

Bryan Lewis Allen (born October 13, 1952) is an American self-taught hang glider pilot and bicyclist. He achieved fame when he piloted (and provided the human power for) the two aircraft that won the first two Kremer prizes for human-powered flight: the Gossamer Condor (1977; the first human-powered aircraft that met the specified criteria of the first Kremer prize)

Paul B. MacCready Jr. (September 25, 1925 – August 28, 2007) was an American aeronautical engineer. He was the founder of AeroVironment and the designer of the human-powered aircraft that won the first Kremer prize. 


Authentication:
Includes a full letter of authenticity from JG Autographs, Inc.

Premium:
A 25% Buyers Premium Will Be Added to All Winning Bids

Reference sku: 11519 1389627-1


Buyer's Premium
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Bryon L. Allen & Paul MacCready - Kremer Prize Winners - Autographed Commemorative Postal Cover

Estimate $40 - $50
See Sold Price
Starting Price $20

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Item located in Danvers, MA, us
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