Looks like they were release in 1963, seemingly not worth too much only a few cents each
As to why they were issued, the space race was obvi a hot topic at the time so i wouldnt think there is a reason deeper than just the fascination with space exploration in that decade
3 comments
what do you want to know?
https://colnect.com/pl/stamps/list/country/172-Polska/series/43281-American_and_Russian_Spacecrafts
Looks like they were release in 1963, seemingly not worth too much only a few cents each
As to why they were issued, the space race was obvi a hot topic at the time so i wouldnt think there is a reason deeper than just the fascination with space exploration in that decade
I can confirm, those are stamps.