Human Environment 15 ៛ — Cambodia, 1972
Human Environment (Cambodia, 1972), face value 15 ៛, “United Nations Conference on the Human Environment” series. Photo, catalogue value, details and photo…
- Series
- United Nations Conference on the Human Environment
- Issue date
- 1972
- Face value
- 15 ៛
- Colors
- Dark blue green | Violet
- Yvert
- KH 309
- Michel
- KH 337
- Stanley Gibbons
- KH 337
- Scott
- KH 294