Sierra Leone
Now showing: Sierra Leone - Postage stamps (1859 - 2018) - 2 stamps.
1969
The 5th Anniversary of African Development Bank
10. September WM: None Perforation: Imperforated
![[The 5th Anniversary of African Development Bank, type DP]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sierra-Leone/Postage-stamps/DP-s.jpg)
1969
Airmail - The 5th Anniversary of African Development Bank
10. September WM: None Perforation: Imperforated
![[Airmail - The 5th Anniversary of African Development Bank, type DP1]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Sierra-Leone/Postage-stamps/DP1-s.jpg)
