The 150th Anniversary of Scientific Observations of the Earth 2022
Now showing: Slovakia - Postage stamps - 2022 - The 150th Anniversary of Scientific Observations of the Earth - 1 stamps.
2022
The 150th Anniversary of Scientific Observations of the Earth
27. May WM: None Sheetsize: 50 Design: L'ubuslav Pal'o Engraving: Tiskárna Hradištko. Perforation: 13½
![[The 150th Anniversary of Scientific Observations of the Earth, type AFL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Slovakia/Postage-stamps/AFL-s.jpg)
