World Population Day — Mauritania, 1991
World Population Day (Mauritania, 1991). Photo, catalogue value, details and photo identification.
- Issue date
- 1991
- Yvert
- MR 658
- Michel
- MR 998
- Stanley Gibbons
- MR 976
- Scott
- MR 692
World Population Day (Mauritania, 1991). Photo, catalogue value, details and photo identification.