Polonia
Prezentat acum: Polonia - Timbre poştale (1860 - 2024) - 1 timbre.
1974
The 100th Anniversary of the Universal Postal Union
30. Martie WM: Niciunul Marimea foii: 100 Design: T. Michaluk Gravură: PWPW. Perforare: 11½:11¾
![[The 100th Anniversary of the Universal Postal Union, Tip BTC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BTC-s.jpg)
