20th Anniversary UNESCO 20 ₭ — Laos, 1966
20th Anniversary UNESCO (Laos, 1966), face value 20 ₭, “20th Anniversary of UNESCO” series. Photo, catalogue value, details and photo identification.
- Series
- 20th Anniversary of UNESCO
- Issue date
- 1966
- Face value
- 20 ₭
- Colors
- Light grey | Orange