Fe/Mn=105±5

From the collection of renowned astrophilatelist Jacques Bracke

Made out of the most advanced acrylic available on the market today - Plexid 55 - these are ultraclear with no discoloration over time

The card was sent by Karen Chiao

The spacecraft was piloted by astronaut Virgil I

Soyuz 3+4+5 - KNIGA official crewsigned covers + COA first US spacewalk Fe/Mn=105±5SOYUZ 3, SOYUZ 4 & SOYUZ 5 COMPLETE COSMONAUT SIGNED COVER SET Two Official KNIGA Covers Signed by All Five Cosmonauts Two Separate KNIGA Certificates of Authenticity An important set of two officially produced KNIGA commemorative covers honoring the pioneering Soyuz 3, Soyuz 4 and Soyuz 5 missions, hand signed by all five cosmonauts who flew aboard these historic spacecraft: Georgi Beregovoy Soyuz 3 Vladimir Shatalov Soyuz 4 Boris Volynov Soyuz 5