Polen
Viser nå: Polen - Postfrimerker (1860 - 2024) - 1 frimerker.
1957
The 300th Anniversary of the Issue of the Book called Opera Didactica Omnia by Jan Amos Komensky
11. December VM: Ingen Arkstørrelse: 100 Design: S. Jasiński Perforering: 12:12¼
![[The 300th Anniversary of the Issue of the Book called Opera Didactica Omnia by Jan Amos Komensky, type YJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/YJ-s.jpg)
