Polonia
Prezentat acum: Polonia - Timbre poştale (1860 - 2024) - 1 timbre.
1950
3rd Congress of Post Office Employees
21. Ianuarie WM: Niciunul Marimea foii: 100 Design: B. Kleczewski Gravură: B. Brandt Perforare: 12½ x 12¾
![[3rd Congress of Post Office Employees, Tip XKU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/XKU-s.jpg)
