Sierra Leone
Sedaj prikazano: Sierra Leone - Poštne znamke (1859 - 2018) - 2 znamke.
1986
Appearance of Halley's Comet
1. april WM: Nič Perforacija: 14¼
![[Appearance of Halley's Comet, tip ]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/0907-b.jpg)
1986
Appearance of Halley's Comet - Issues of 1986 Overprinted
15. oktober WM: Nič
![[Appearance of Halley's Comet - Issues of 1986 Overprinted, tip ]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/0965-b.jpg)
