Rāda: Zambija - Pastmarkas (1964 - 2018) - 4 marka.
18. maijs SV: Neviens Dizains: Michael Goaman. Perforēšana: 14½
![[Inaguration of WHO Headquarters - Geneva, Switzerland, veids X]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/X-s.jpg)
![[Inaguration of WHO Headquarters - Geneva, Switzerland, veids X1]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/X1-s.jpg)
12. jūlijs SV: Neviens Dizains: Gabriel Ellison. Perforēšana: 14½
![[University of Zambia Opening, veids Y]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/Y-s.jpg)
![[University of Zambia Opening, veids Y1]](https://www.stampworld.com/media/catalogue/Zambia/Postage-stamps/Y1-s.jpg)
