20th Anniversary of UNESCO - Science 7½ c — Eswatini - Swaziland, 1966
20th Anniversary of UNESCO - Science (Eswatini - Swaziland, 1966), face value 7½ c, “20th Anniversary of UNESCO” series. Photo, catalogue value, details and…
- Series
- 20th Anniversary of UNESCO
- Issue date
- 1966
- Face value
- 7½ c
- Colors
- Multicolor
- Yvert
- SZ 123
- Michel
- SZ 124
- Stanley Gibbons
- SZ 122
- Scott
- SZ 124