Now showing: Poland - Postage stamps (1970 - 1979) - 3 stamps.
1974
International Philatelic Exhibition Socphilex IV in Katowice - Flowers
7. květen WM: Žádný Sheetsize: 50 Design: H. Matuszewska Engraving: PWPW. Perforation: 11½:11¼
![[International Philatelic Exhibition Socphilex IV in Katowice - Flowers, type BTD]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BTD-s.jpg)
![[International Philatelic Exhibition Socphilex IV in Katowice - Flowers, type BTE]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BTE-s.jpg)
![[International Philatelic Exhibition Socphilex IV in Katowice - Flowers, type BTF]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Poland/Postage-stamps/BTF-s.jpg)
