20th Anniversary UNESCO 30 ₭ — Laos, 1966
20th Anniversary UNESCO (Laos, 1966), face value 30 ₭, “20th Anniversary of UNESCO” series. Photo, catalogue value, details and photo identification.
- Series
- 20th Anniversary of UNESCO
- Issue date
- 1966
- Face value
- 30 ₭
- Colors
- Blue | Light grey
- Yvert
- LA 139
- Michel
- LA 190
- Stanley Gibbons
- LA 191
- Scott
- LA 134