Soyuz MS-10 + MS-12 flown cover - crash mail - Christina Koch

Unique cover flown on the aborted flight Soyuz MS-10 and again on Soyuz MS-12 with cosmonaut Alexey Ovchinin who certified the cover on the backflap !

Cover was onboard MS-10 and got slightly creased from the hard touchdown of the capsule, it then flew again with MS-12 and got signed and postmarked in space 15.3.2019 by 12 astronauts and cosmonauts in the first woman to fly to the moon Christina Koch.

Also signed by Jessica Meir who did the first all female spacewalk in history with Christina Koch, cover was more than 6 months in space !

Also signed by Anne McClain, another Artemis candidate.