Bidspirit auction | 2 x Space Exploration Signed

2 x Space Exploration Signed FDC with Stamps and FDI Postmarks, Signatures are Autopen Machine Generated, Include Gemini Endurance Flight The World's Longest Space Flight 14 Days (330 hours, 5 Million miles) signed James Lovell, Frank Borman, Viking B signed unknown Postmarked Kennedy Space Centre 1965