Postage Due 6 C — Angola, 1921
Postage Due (Angola, 1921), face value 6 C. Photo, catalogue value, details and photo identification.
- Series
- Postage Due
- Issue date
- 1921
- Face value
- 6 C
- Colors
- Black | Brown lilac
- Yvert
- AO T26
- Michel
- AO P26
- Stanley Gibbons
- AO D348
- Scott
- AO J26