China
Prezentat acum: China - Timbre poştale (1949 - 2024) - 2 timbre.
18. Martie WM: Niciunul Perforare: 11¼ x 11
![[National Science Conference, Tip BBT]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/BBT-s.jpg)
![[National Science Conference, Tip BBU]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/BBU-s.jpg)
![[National Science Conference, Tip BBV]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/BBV-s.jpg)
18. Martie WM: Niciunul Marimea foii: 3 Design: Dentelure figurée Perforare: Printed
![[National Science Conference, Tip ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/1412-b.jpg)
