Mercury all manned flights - FLOWN artifacts cover felix postmarked Baikonur

postmarked Baikonur

535 feet from the robotic Surveyor 3 lander

Addressed to Swiss astrophilatelist Jürg Dirauer

Flown aboard Space Shuttle Atlantis and preserved in the Jacques Bracke collection

An extraordinary Mir space station–flown cover

Mercury all manned flights - FLOWN artifacts cover felix postmarked BaikonurMERCURY PROGRAM FDC WITH FLOWN ARTIFACTS FROM ALL SIX MANNED MERCURY FLIGHTS A remarkable tribute to Americas first manned spaceflight program Offered here is an exceptional Mercury First Day Cover containing genuine flown artifacts representing every one of the six manned Project Mercury missionsassembled together on a single historic cover. Project Mercury was the program that introduced the United States to human spaceflight. Between 1961 and 1963,