Visar nu: Polen - Postfrimärken (1920 - 1929) - 9 frimärken.
28. februari WM: Inga storlek på arket: 100 Design: Z. Kamiński Perforering: 11¾:11½
![[Frédéric Chopin, 1810-1849, Typ BU]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BU-s.jpg)
10. mars WM: Inga storlek på arket: 50 / 100 Design: Koźniewski Perforering: 12½:12¾
![[The 60th Anniversary of the Birth of Jozef Pilsudski, 1867-1935, Typ BV]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BV-s.jpg)
3. maj WM: Inga storlek på arket: 100 Perforering: 11¾:11½
![[President Ignacy Moscicki, 1867-1946, Typ BW]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BW-s.jpg)
3. maj WM: Inga storlek på arket: 100 Design: Z. Kamiński Perforering: 11¾:11½
![[Surcharge for Public Schools, Typ BX]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BX-s.jpg)
![[Surcharge for Public Schools, Typ BX1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BX1-s.jpg)
27. maj WM: Inga storlek på arket: 50 Perforering: 11¾:11½
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, Typ BY]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY-s.jpg)
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, Typ BY1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY1-s.jpg)
![[The 4th International Congress for Military Medicine and Pharmacy, Warsaw, Typ BY2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BY2-s.jpg)
28. maj WM: Inga storlek på arket: 50 Design: Z. Kamiński Perforering: 12½:12¾
![[The Moving of the Mortal Remains of Juliusz Slowacki to the Royal Burial Chambers in Krakow, Typ BZ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/BZ-s.jpg)
