现在展示： 波兰 - （通用）邮票 (1990 - 1999) - 554 邮票.
1999
Polish Cultural Treasures in Foreign Countries
6. 十二月 窗口管理器: 空缺 纸张规格 : 20 设计: Janusz Wysocki 雕版: PWPW. 筛孔: 11½
![[Polish Cultural Treasures in Foreign Countries, 类型 DXL]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DXL-s.jpg)
![[Polish Cultural Treasures in Foreign Countries, 类型 DXM]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DXM-s.jpg)
![[Polish Cultural Treasures in Foreign Countries, 类型 DXN]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DXN-s.jpg)
![[Polish Cultural Treasures in Foreign Countries, 类型 DXO]](https://www.stampworld.com/media/catalogue/Poland/Postage-stamps/DXO-s.jpg)
