Menampilkan: Polandia - Prangko (1940 - 1949) - 235 prangko.
8. Desember WM: Tiada Ukuran kertas: 100 Desain: E. John, T. Gronowski, J. Wilczyk Perforasi: 10¾; 11; 11¼
![[Working Class Party Congress and Socialistic Party Congress - Date 8-XII-1948 See Also No 472-474, Tipe JN]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JN-s.jpg)
![[Working Class Party Congress and Socialistic Party Congress - Date 8-XII-1948 See Also No 472-474, Tipe JO]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JO-s.jpg)
![[Working Class Party Congress and Socialistic Party Congress - Date 8-XII-1948 See Also No 472-474, Tipe JP]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JP-s.jpg)
15. Desember WM: Tiada Ukuran kertas: 100 Desain: E. John, T. Gronowski, J. Wilczyk Perforasi: 10¾; 11¼
![[Working Class Party Congress and Socialistic Party Congress - Date XII-1948, Tipe JN1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JN1-s.jpg)
![[Working Class Party Congress and Socialistic Party Congress - Date XII-1948, Tipe JO1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JO1-s.jpg)
![[Working Class Party Congress and Socialistic Party Congress - Date XII-1948, Tipe JP1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JP1-s.jpg)
16. Desember WM: Tiada Ukuran kertas: 50 Desain: T. Trepkowski, A. Popkowskiego (labels) Perforasi: 10¾; 11; 11¼
![[Tuberculosis control, Tipe JQ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JQ-s.jpg)
![[Tuberculosis control, Tipe JR]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JR-s.jpg)
![[Tuberculosis control, Tipe JS]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JS-s.jpg)
![[Tuberculosis control, Tipe JT]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JT-s.jpg)
30. Desember WM: Tiada Ukuran kertas: 16 Desain: T. Gronowski Ukiran: Courvoisier. Perforasi: 11¾
![[The 160th Anniversary of the Constitution of the United States of America, Tipe JU]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JU-s.jpg)
![[The 160th Anniversary of the Constitution of the United States of America, Tipe JV]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JV-s.jpg)
![[The 160th Anniversary of the Constitution of the United States of America, Tipe JW]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/JW-s.jpg)
30. Desember WM: Tiada Ukuran kertas: 3 (1x3) Desain: T. Gronowski Ukiran: Courvoisier. Perforasi: 11¾
![[Airmail - The 160th Anniversary of the Constitution of the United States of America, Tipe ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/0496a-b.jpg)
31. Mei WM: Tiada Ukuran kertas: 30 Desain: E. John Perforasi: 10¾; 11¼
![[The 8th Trade Union Congress in Warsaw, Tipe XKG]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKG-s.jpg)
![[The 8th Trade Union Congress in Warsaw, Tipe XKH]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKH-s.jpg)
![[The 8th Trade Union Congress in Warsaw, Tipe XKI]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKI-s.jpg)
22. Juli WM: Tiada Ukuran kertas: 100 Desain: W. Borowski, R. Kleczewski Ukiran: B. Brandt, M.R. Polak, St. Łukaszewski Perforasi: 10¾-13
![[The 5th Anniversary of the July Manifesto, Tipe XKJ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKJ-s.jpg)
![[The 5th Anniversary of the July Manifesto, Tipe XKK]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKK-s.jpg)
![[The 5th Anniversary of the July Manifesto, Tipe XKL]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKL-s.jpg)
10. Oktober WM: Tiada Ukuran kertas: 100 Desain: R. Kleczewski Ukiran: B. Brandt, St. Łukaszewski, M.R. Polak Perforasi: 12¾ x 12½
![[The 75th Anniversary of the Universal Postal Union, Tipe XKM]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKM-s.jpg)
![[The 75th Anniversary of the Universal Postal Union, Tipe XKN]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKN-s.jpg)
![[The 75th Anniversary of the Universal Postal Union, Tipe XKO]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKO-s.jpg)
26. November WM: Tiada Ukuran kertas: 100 Desain: L. Dąbrowski, K. Piotrowski Ukiran: St. Łukaszewski Perforasi: 12¾ x 12½
![[Peasant Movement Congress, Tipe XKS]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKS-s.jpg)
![[Peasant Movement Congress, Tipe XKS1]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKS1-s.jpg)
![[Peasant Movement Congress, Tipe XKS2]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKS2-s.jpg)
![[Peasant Movement Congress, Tipe XKS3]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKS3-s.jpg)
5. Desember WM: Tiada Ukuran kertas: 100 Desain: M. Wątorski Ukiran: M.R. Polak, St. Łukaszewski, B. Brandt Perforasi: 12½ x 12¾
![[Personalities, Tipe XKP]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKP-s.jpg)
![[Personalities, Tipe XKQ]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKQ-s.jpg)
![[Personalities, Tipe XKR]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKR-s.jpg)
15. Desember WM: Tiada Ukuran kertas: 100 Desain: M. Milberger Ukiran: B. Brandt Perforasi: 12½ x 12¾
![[Month of Polish-Russian Friendship, Tipe XKT]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/XKT-s.jpg)