1972
Portugisiska Guinea
Visar nu: Portugisiska Guinea - Postfrimärken (1880 - 1973) - 1 frimärken.
1973
The 100th Anniversary of World Meteorological Organization
15. december WM: Inga Gravyr: Lito Maia Perforering: 13
![[The 100th Anniversary of World Meteorological Organization, Typ DQ]](https://www.stampworld.com/media/catalogue/Portuguese-Guinea/Postage-stamps/DQ-s.jpg)
