Macao
Näytetään: Macao - Postimaksumerkit (1884 - 2024) - 1 postimerkit.
2006
China Adolescents Science and Technology Invention Contest
28. heinäkuu VM: Ei mitään Arkkikoko: 16 Perforaatio: 14¼
![[China Adolescents Science and Technology Invention Contest, tyyppi APR]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APR-s.jpg)
![[China Adolescents Science and Technology Invention Contest, tyyppi APS]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APS-s.jpg)
![[China Adolescents Science and Technology Invention Contest, tyyppi APT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APT-s.jpg)
![[China Adolescents Science and Technology Invention Contest, tyyppi APU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/Macau/Postage-stamps/APU-s.jpg)
