Colnect-1678-371-Valery-F-Bykowski.jpg
Source: Colnect
Issued by: Bulgaria
Function: airmail
Date: 8/26/1963
Issue: Joint Flight of Vostok 5 and Vostok 6
Denom: 1st
Color: blue violet & green blue
Design: Valery F Bykowski
Watermark: unwmk
Perf:
Catalog value:



External links:
Colnect 407009..5_and_Vostok_6