20th Anniversary of the Engineering Laboratory of Angola 13 Kz — Angola, 1982
20th Anniversary of the Engineering Laboratory of Angola (Angola, 1982), face value 13 Kz. Photo, catalogue value, details and photo identification.
- Series
- 20th Anniversary of the Engineering Laboratory of Angola
- Issue date
- 1982
- Face value
- 13 Kz
- Colors
- Multicolor
- Print run
- 300,000
- Yvert
- AO 662
- Michel
- AO 673
- Stanley Gibbons
- AO 798
- Scott
- AO 657