Stamps of Zambia, 16 Dec 1975
1 to 3 of 3
postage
1975, Dec 16 Irrigation & Drainage Commission 25th issue unwmk (no perf info)
| - | 4n | multi | sprinklers | — | — | |
| - | 9n | multi | Sprinkler irrigation | — | — | |
| - | 15n | multi | Furrow irrigation |
1 to 3 of 3
| - | 4n | multi | sprinklers | — | — | |
| - | 9n | multi | Sprinkler irrigation | — | — | |
| - | 15n | multi | Furrow irrigation |