现在展示: 加拿大 - (通用)邮票 (1970 - 1979) - 23 邮票.
1. 三月 窗口管理器: 空缺 筛孔: 12
![[World Figure Skating Championships, Calgary, 类型 OQ]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OQ-s.jpg)
17. 三月 窗口管理器: 空缺 设计: Reinhard Derreth 筛孔: 11
![[City Pictures, 类型 OR]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OR-s.jpg)
![[City Pictures, 类型 OS]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OS-s.jpg)
7. 四月 窗口管理器: 空缺 筛孔: 12 x 12½
![[World Health Day, 类型 OT]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OT-s.jpg)
17. 五月 窗口管理器: 空缺 筛孔: 12 x 12½
![[The 300th Anniversary of Governor Frontenac's Appointment to New France, 类型 OU]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OU-s.jpg)
6. 七月 窗口管理器: 空缺 设计: Georges Beaupré 筛孔: 12 x 12½
![[Canadian Indians, 类型 OV]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OV-s.jpg)
![[Canadian Indians, 类型 OW]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OW-s.jpg)
2. 八月 窗口管理器: 空缺 筛孔: 12
![[Earth Sciences, 类型 OX]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OX-s.jpg)
![[Earth Sciences, 类型 OY]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OY-s.jpg)
![[Earth Sciences, 类型 OZ]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/OZ-s.jpg)
![[Earth Sciences, 类型 PA]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PA-s.jpg)
8. 九月 窗口管理器: 空缺 设计: Reinhard Derreth
![[Landscape Images, 类型 PB]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PB-s.jpg)
![[Landscape Images, 类型 PC]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PC-s.jpg)
![[Landscape Images, 类型 PD]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PD-s.jpg)
![[Landscape Images, 类型 PE]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PE-s.jpg)
![[Landscape Images, 类型 PF]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PF-s.jpg)
4. 十月 窗口管理器: 空缺 筛孔: 12½ x 12
![[Canadian Indians, 类型 PG]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PG-s.jpg)
![[Canadian Indians, 类型 PH]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PH-s.jpg)
1. 十一月 窗口管理器: 空缺 设计: R. Webber 筛孔: 11
![[Christmas, 类型 PI]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PI-s.jpg)
![[Christmas, 类型 PJ]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PJ-s.jpg)
![[Christmas, 类型 PK]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PK-s.jpg)
![[Christmas, 类型 PL]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PL-s.jpg)
29. 十一月 窗口管理器: 空缺 筛孔: 12½
![[The 100th Anniversary of the Death of Cornelius Krieghoff, Painter, 类型 PM]](https://www.stampworld.com/media/catalogue/Canada/Postage-stamps/PM-s.jpg)