21st International Geographical Congress, New Delhi 20 P — India, 1968
21st International Geographical Congress, New Delhi (India, 1968), face value 20 P. Photo, catalogue value, details and photo identification.
- Issue date
- 1968
- Face value
- 20 P
- Colors
- Blue
- Yvert
- IN 260
- Michel
- IN 461
- Stanley Gibbons
- IN 575
- Scott
- IN 477