现在展示： 加拿大 - 公务邮票 (1949 - 1963) - 3 邮票.
1955 -1956
Queen Elizabeth Postage Stamps of 1954 Overprinted "G"
11. 一月 窗口管理器: 空缺 筛孔: 12
![[Queen Elizabeth Postage Stamps of 1954 Overprinted "G", 类型 I]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Canada/Official-stamps/I-s.jpg)
![[Queen Elizabeth Postage Stamps of 1954 Overprinted "G", 类型 I1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Canada/Official-stamps/I1-s.jpg)
1955
Postage Stamps of 1955 Overprinted "G"
21. 二月 窗口管理器: 空缺 筛孔: 12
![[Postage Stamps of 1955 Overprinted "G", 类型 H]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Canada/Official-stamps/H-s.jpg)
