Sýni: Angóla - Venjuleg frímerki (1870 - 2019) - 1 frímerki.
1973
The 100th Anniversary of W.M.O.
15. desember WM: Ekkert Síðu stærð: 100 Leturgröftur: Litografia Maia Götun: 13
![[The 100th Anniversary of W.M.O., tegund LB]](https://www.stampworld.com/media/catalogue/Angola/Postage-stamps/LB-s.jpg)
