Now showing: Poland - Postage stamps (1980 - 1989) - 9 stamps.
10. March WM: None Sheetsize: 25 / 2 (blok) Design: W. Freudenreich Engraving: PWPW (Państwowa Wytwórnia Papierów Wartościowych) Perforation: 11½:11
![[The 100th Anniversary of the Birth of Pablo Picasso, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/2729-b.jpg)
10. March WM: None Sheetsize: 25 / 2 (blok) Design: W. Freudenreich Engraving: PWPW (Państwowa Wytwórnia Papierów Wartościowych) Perforation: 11½:11
25. March WM: None Sheetsize: 50 Design: Ryszard Dudzicki Engraving: PWPW. Perforation: 11½:11¾
![[The Gordon Bennett Sport Ballooning Championship, type CJF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJF-s.jpg)
25. March WM: None Sheetsize: 50 Design: Ryszard Dudzicki Engraving: PWPW. Perforation: 11½:11¾
![[The Gordon Bennett Sport Ballooning Championship, type CJH]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJH-s.jpg)
25. March WM: None Sheetsize: 50 Design: Ryszard Dudzicki Engraving: PWPW. Perforation: 11½:11¾
![[The Gordon Bennett Sport Ballooning Championship, type CJI]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJI-s.jpg)
25. March WM: None Sheetsize: 50 Design: Ryszard Dudzicki Engraving: PWPW. Perforation: 11½:11¾
![[The Gordon Bennett Sport Ballooning Championship, type CJG]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/CJG-s.jpg)
25. March WM: None Sheetsize: 1 Design: Ryszard Dudzicki Engraving: PWPW. Perforation: Ongetand
![[The Gordon Bennett Sport Ballooning Championship, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/2736-b.jpg)
20. November WM: None Sheetsize: 1 Design: Stefan Małecki Engraving: PWPW. Perforation: 11½:11¾;12¾:12½
![[Vistula Poem, type ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/2782-b.jpg)
20. November WM: None Sheetsize: 1 Design: Stefan Małecki Engraving: PWPW. Perforation: 11½:11¾;12¾:12½
