The 20th Commonwealth Parliamentary Conference, Colombo 1974
Zobrazujú sa: Srí Lanka - Poštové známky - 1974 - The 20th Commonwealth Parliamentary Conference, Colombo - 1 známky.
Zobrazujú sa: Srí Lanka - Poštové známky - 1974 - The 20th Commonwealth Parliamentary Conference, Colombo - 1 známky.
![[The 20th Commonwealth Parliamentary Conference, Colombo, typ M]](https://www.stampworld.com/media/catalogue/Sri-Lanka/Postage-stamps/M-s.jpg)
