Bidspirit auction | Astronaut Scott Horwitz signed NASA

Astronaut Scott Horwitz signed NASA Space Shuttle mission STS-27 commemorative envelope PM Houston, TX Dec 2 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