Alexander Samukutjaev – signed large portrait historic The cover therefore serves as

The cover therefore serves as a tangible witness to:

The approximately 6 × 6 mm section of Kapton—a material used on spacecraft to protect against the extreme temperature fluctuations of space—is permanently sealed beneath a clear acrylic layer

Pavel Vinogradow — Roscosmos cosmonaut

Thomas Marshburn — NASA astronaut

It took us more than 20 years to locate a suitable flown artifact from Glenn's flight since almost nothing (except flown dollar bills) is on the market

Alexander Samukutjaev – signed large portrait historic The cover therefore serves asAlexander Samukutjaev hand signed large 8x10 glossy portrait. Mint condition.