2nd Conference of the Chinese Organization for Science 8 分 — China, 1980
2nd Conference of the Chinese Organization for Science (China, 1980), face value 8 分. Photo, catalogue value, details and photo identification.
- Issue date
- 1980
- Face value
- 8 分
- Colors
- Multicolor
- Yvert
- CN 2322
- Michel
- CN 1600
- Stanley Gibbons
- CN 2974
- Scott
- CN 1592