Yuri Gagarin signed official KNIGA cover
Article No.: 3753
First man in space - Yuri Gagarin hand-signed official KNIGA cover – a single cover from the famous Vostok 1-6 series of all Vostok cosmonauts.
These KNIGA covers represent the only "official" signing Yuri Gagarin did and only exist "signed" with that postmarker date. Therefore these covers are 100% authentic and never questioned as faking one would be fairly impossible.
Rarely available outside the set.