现在展示： 哥伦比亚 - 邮政印花税票 (1935 - 1970) - 2 邮票.
1950
Not Issued Stamps Surcharged
25. 五月 窗口管理器: 空缺 筛孔: 11
![[Not Issued Stamps Surcharged, 类型 R]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/R-s.jpg)
1950
Postage Stamp of 1949 Overprinted "SOBRETASA"
26. 五月 窗口管理器: 2 雕版: American Bank Note Co. 筛孔: 12
![[Postage Stamp of 1949 Overprinted "SOBRETASA", 类型 S]](https://www.stampworld.com/media/catalogue/Colombia/Postal-tax-stamps/S-s.jpg)
