Kitajska, Republika
Sedaj prikazano: Kitajska, Republika - Poštne znamke (1949 - 2024) - 1 znamke.
1980
The 2nd National Conference of Chinese Scientific and Technical Association
12. marec WM: Nič Velikost polja: 40 Perforacija: 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)
