comes with a certificate of authenticity

very small olivine and pyroxene blebs (most in the range 5-10 μm)

drooping wingtips

was NASA's first human spaceflight program and laid the foundation for Project Gemini and the Apollo program

Each of the ten Gemini flight carried a spacecraft with two astronauts into low Earth orbit during 1965 and 1966

Expedition 65 + Dragon crew 2 (Pesquets) + MS-18 film crew – FLOWN ISS cover test pilot comes with a certificate ofFlown ISS Cover Dragon Crew 2 & Expedition 65 Signed by the Worlds First Space Film Crew An extraordinary piece of modern space history: a flown commemorative cover carried aboard the International Space Station and postmarked in space, signed by the astronauts and cosmonauts of SpaceX Crew 2 and Expedition 65, including members of the worlds first movie production crew in space. Among the signatures is Thomas Pesquet, who flew aboard Crew 2,