China
Prezentat acum: China - Timbre poştale (1949 - 2024) - 1 timbre.
1980
The 2nd National Conference of Chinese Scientific and Technical Association
12. Martie WM: Niciunul Marimea foii: 40 Perforare: 11½
![[The 2nd National Conference of Chinese Scientific and Technical Association, Tip BJZ]](https://swmedia-4cd6.kxcdn.com/media/catalogue/China,-Peoples-Rep./Postage-stamps/BJZ-s.jpg)
