斯里兰卡
现在展示： 斯里兰卡 - （通用）邮票 (1972 - 2024) - 1 邮票.
2021
The 100th Anniversary of the Faculty of Science of the University of Colombo
24. 十一月 窗口管理器: 空缺 筛孔: 13¼
![[The 100th Anniversary of the Faculty of Science of the University of Colombo, 类型 BTA]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sri-Lanka/Postage-stamps/BTA-s.jpg)
