the letter continued through the conventional postal system

no other photo

who confirmed the item’s authenticity with his own official seal

Comes with an official COA by Walter Hoperwieder

Mrs Young's letter of authenticity is shown here for reference

Soyuz MS-28 crew launch cover Baikonur plastic wrapping the letter continued through theSoyuz MS 28 Crew Hand Signed Launch Cover An exceptional space collectible commemorating the Soyuz MS 28 mission, hand signed by the full flight crew. This authentic launch cover has been personally autographed by: Sergey Kud Sverchkov Roscosmos Cosmonaut, Mission Commander Sergey Mikaev Roscosmos Cosmonaut Christopher Williams NASA Astronaut Soyuz MS 28 launched successfully to the International Space Station, continuing the long standing