Bidspirit auction | Astronaut Michael McKay signed NASA

Astronaut Michael McKay signed NASA Space Shuttle STS-27 envelope PM Houston, TX DEC 2 PM 1988 77201. Good condition. All autographs come with a Certificate of Authenticity. We combine postage on multiple winning lots and can ship worldwide. UK postage from £5.99, EU from £7.99, Rest of World from £9.99