Tsai Lun, Inventor of Paper Making 4 分 — China, 1962
Tsai Lun, Inventor of Paper Making (China, 1962), face value 4 分, “Scientists of Ancient China” series. Photo, catalogue value, details and photo…
- Series
- Scientists of Ancient China
- Issue date
- 1962
- Face value
- 4 分
- Colors
- Multicolor
- Yvert
- CN 1424
- Michel
- CN 667
- Stanley Gibbons
- CN 2055
- Scott
- CN 639