20th anniversary of the city Nouakchott 12 UM — Mauritania, 1978
20th anniversary of the city Nouakchott (Mauritania, 1978), face value 12 UM. Photo, catalogue value, details and photo identification.
- Issue date
- 1978
- Face value
- 12 UM
- Colors
- Multicolor
- Yvert
- MR 404
- Michel
- MR 621
- Stanley Gibbons
- MR 599
- Scott
- MR 402