Shenzhou 5 rocketmail + ISS flown cover - signed Liwei Yang Moonwalker Training-used examples are highly collectible

Training-used examples are highly collectible because they represent the practical

The contrast is striking:

The joined spacecraft formed what was then the largest orbital complex ever assembled and briefly brought ten astronauts and cosmonauts together in a single connected spacecraft

Each set contains a ballpoint pen and a fineliner crafted in solid metal

Soyuz TM-21 / Mir-18 — Mir-Flown Cover Signed by Thagard

Shenzhou 5 rocketmail + ISS flown cover - signed Liwei Yang Moonwalker Training-used examples are highly collectibleSoyuz TMA 5 ISS flown + rocketmail flown cover hand signed by the first Chinese taikonaut Liwei Yang. Postmarked onboard the ISS 15. 10. 2004 for the first anniversary of Yang's flight Shenzhou 5. Comes with a flown 4x6'' glossy photo that is also postmarked onboard the ISS along with a letter by Walter Hoperwieser, postmarked in space, and handsigned by various people. Cover is additionally signed by Austrian backup cosmonaut Clemens Lothaller.