22nd International Geographical Congress 15 ¢ — Canada, 1972
22nd International Geographical Congress (Canada, 1972), face value 15 ¢, “Earth Sciences” series. Photo, catalogue value, details and photo identification.
- Series
- Earth Sciences
- Issue date
- 1972
- Face value
- 15 ¢
- Colors
- Multicolor
- Yvert
- CA 486
- Michel
- CA 505x
- Stanley Gibbons
- CA 744
- Scott
- CA 583