Now showing: Poland - Postage stamps (1950 - 1959) - 29 stamps.
14. březen WM: Žádný Sheetsize: 100 Design: K. Sopoćko Perforation: 12½ x 12¾
![[The 70th Anniversary of the Death of Karl Marx in 1883, type OX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/OX-s.jpg)
![[The 70th Anniversary of the Death of Karl Marx in 1883, type OX1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/OX1-s.jpg)
28. duben WM: Žádný Sheetsize: 100 Design: Cz. Kaczmarczyk Perforation: 12¾
![[Labour Day, type OZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/OZ-s.jpg)
![[Labour Day, type PA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PA-s.jpg)
30. duben WM: Žádný Sheetsize: 100 Design: Cz. Kaczmarczyk Perforation: 12½:12¾; 12¾
![[The 6th Bicycle Peace Race Warsaw - Berlin - Prague, type PB]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PB-s.jpg)
![[The 6th Bicycle Peace Race Warsaw - Berlin - Prague, type PC]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PC-s.jpg)
![[The 6th Bicycle Peace Race Warsaw - Berlin - Prague, type PD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PD-s.jpg)
17. květen WM: Žádný Sheetsize: 100 Design: L. Jagodziński, Cz. Borowczyk Perforation: 12½:12¾; 12¾
![[The European Boxing Championship in Warsaw, type PE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PE-s.jpg)
![[The European Boxing Championship in Warsaw, type PF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PF-s.jpg)
![[The European Boxing Championship in Warsaw, type PG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PG-s.jpg)
22. květen WM: Žádný Sheetsize: 70 Design: B. Brandt, J.M. Szancer Engraving: B. Brandt, St. Łukaszewski Perforation: 12:12½; 11¼:11¾
![[The 480th Anniversary of the Birth of Mikolaj Kopernik in 1473, type PH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PH-s.jpg)
![[The 480th Anniversary of the Birth of Mikolaj Kopernik in 1473, type PI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PI-s.jpg)
15. červenec WM: Žádný Sheetsize: 100 Design: E. John Perforation: 12½ x 12¾
![[The First Anniversary of the Proclamation of the Constitution of the People's Republic of Poland on 22 July 1952, type PL]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PL-s.jpg)
![[The First Anniversary of the Proclamation of the Constitution of the People's Republic of Poland on 22 July 1952, type PM]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PM-s.jpg)
24. srpen WM: Žádný Sheetsize: 100 Design: E. John, J. Ostrowski, Fangor-Tchórzewski Perforation: 12½:12¾
![[The 3rd Universal Student Congress in Warsaw, type PN]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PN-s.jpg)
![[The 3rd Universal Student Congress in Warsaw, type PO]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PO-s.jpg)
![[The 3rd Universal Student Congress in Warsaw, type PP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PP-s.jpg)
21. září WM: Žádný Sheetsize: 100 Design: L. Zatorski Perforation: 12½:12¾
![[Health Service, type PS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PS-s.jpg)
![[Health Service, type PT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PT-s.jpg)
10. listopad WM: Žádný Sheetsize: 100 Design: M.R. Polak, Cz. Słania Engraving: St. Łukaszewski, Cz. Słania, B. Brandt Perforation: 11¾:11½; 12½:12¾
![[Renaissance Year, type PX]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PX-s.jpg)
![[Renaissance Year, type PY]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PY-s.jpg)
![[Renaissance Year, type PZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/PZ-s.jpg)
16. prosinec WM: Žádný Sheetsize: 100 Design: B. Brandt, M.R. Polak, St. Łukaszewski Perforation: 12¾ x 12½
![[Health Resorts, type QD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QD-s.jpg)
![[Health Resorts, type QE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QE-s.jpg)
![[Health Resorts, type QF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QF-s.jpg)
![[Health Resorts, type QG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QG-s.jpg)
31. prosinec WM: Žádný Sheetsize: 100 Design: J. Rajewicz, H. Przeździecka, T. Gronowski Perforation: 12½ x 12¾
![[Winter Sports, type QH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QH-s.jpg)
![[Winter Sports, type QI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QI-s.jpg)
![[Winter Sports, type QJ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/QJ-s.jpg)