Appearance of Halley's Comet - Issues of 1986 Overprinted 1986
Viser nå: Sierra Leone - Postfrimerker - 1986 - Appearance of Halley's Comet - Issues of 1986 Overprinted - 1 frimerker.
Viser nå: Sierra Leone - Postfrimerker - 1986 - Appearance of Halley's Comet - Issues of 1986 Overprinted - 1 frimerker.
![[Appearance of Halley's Comet - Issues of 1986 Overprinted, type ]](https://www.stampworld.com/media/catalogue/Sierra-Leone/Postage-stamps/0965-b.jpg)
