The 25th Anniversary of the International Commission on Irrigation and Drainage 1975
Now showing: Zambia - Postage stamps - 1975 - The 25th Anniversary of the International Commission on Irrigation and Drainage - 3 stamps.
1975
The 25th Anniversary of the International Commission on Irrigation and Drainage
16. December WM: None Perforation: 13
![[The 25th Anniversary of the International Commission on Irrigation and Drainage, type ER]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/ER-s.jpg)
![[The 25th Anniversary of the International Commission on Irrigation and Drainage, type ES]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/ES-s.jpg)
![[The 25th Anniversary of the International Commission on Irrigation and Drainage, type ET]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/ET-s.jpg)
