Polonia
Prezentat acum: Polonia - Timbre poştale (1860 - 2024) - 1 timbre.
1975
Conference for Security and Co-operation in Europe, held in Helsinki, Finland
30. Iulie WM: Niciunul Marimea foii: 30 Design: H. Chyliński Perforare: 11¼:11½
![[Conference for Security and Co-operation in Europe, held in Helsinki, Finland, Tip BWH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BWH-s.jpg)
