ISS - 1 first resident crew - Earthpostcard crewsigned Astronaut and heatshield fragments—components directly connected

and heatshield fragments—components directly connected with the vehicles that carried the Mercury astronauts into space and returned them safely to Earth

When this cover was postmarked in June 2019

Historic Soyuz TM-21 – crew hand signed launch cover Baikonur by Vladimir Dezhurov

Mint condition - original NASA photo

Alexander Gerst and Anne McClain - both Artemis candidates

ISS - 1 first resident crew - Earthpostcard crewsigned Astronaut and heatshield fragments—components directly connectedISS 1 first resident crew Earthpostcard crew handsigned by Bill Shepherd, Sergey Krikalev and Yuri Gidsenko. Also signed by another unidentified person.