90th birthday of He Long 20 分 — China, 1986
90th birthday of He Long (China, 1986), face value 20 分. Photo, catalogue value, details and photo identification.
- Issue date
- 1986
- Face value
- 20 分
- Colors
- Black | Light chrome yellow
- Yvert
- CN 2771
- Michel
- CN 2057
- Stanley Gibbons
- CN 3434
- Scott
- CN 2031