Macau
Viser nu Macau - Post frimærker (1884 - 2024) - 1 frimærker.
2006
China Adolescents Science and Technology Invention Contest
28. juli VM: Ingen Arkstørrelse: 16 Perforeringer: 14¼
![[China Adolescents Science and Technology Invention Contest, type APR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APR-s.jpg)
![[China Adolescents Science and Technology Invention Contest, type APS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APS-s.jpg)
![[China Adolescents Science and Technology Invention Contest, type APT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APT-s.jpg)
![[China Adolescents Science and Technology Invention Contest, type APU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APU-s.jpg)
