Jähn, Sigmund & Bykovsky, Valery 1934
Signed first day cover (in Cyrillic script), 6,5 x 4,5 inch, signed by Sigmund Jähn and Valery Bykovsky in blue ink, with a small stain to the upper left corner - in nearly very fine condition.
|Profession||German & Soviet cosmonaut and pilot|
|Year of birth||1931 & 1934|
|Size in inch (1 inch = 2.5 cm)||6,5 x 4,5|
|Type of Autograph||others|