75th anniv. of Egyptian Geological Survey 20 M — Egypt, 1971
75th anniv. of Egyptian Geological Survey (Egypt, 1971), face value 20 M. Photo, catalogue value, details and photo identification.
- Issue date
- 1971
- Face value
- 20 M
- Colors
- Multicolor
- Yvert
- EG 870
- Michel
- EG 1060
- Stanley Gibbons
- EG 1124
- Scott
- EG 884