Bulgaria
Now showing: Bulgaria - Postage stamps (1879 - 2024) - 1 stamps.
1963
Airmail - The Joint Flight of Soviet Spaceships "Vostok 5" and "Vostok 6"
26. August WM: None Sheetsize: 1 Perforation: Imperforated
![[Airmail - The Joint Flight of Soviet Spaceships "Vostok 5" and "Vostok 6", type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Bulgaria/Postage-stamps/1386-b.jpg)
