Porto 20 R — Angola, 1904
Porto (Angola, 1904), face value 20 R, “Postage Due stamps - 1904” series. Photo, catalogue value, details and photo identification.
- Series
- Postage Due stamps - 1904
- Issue date
- 1904
- Face value
- 20 R
- Colors
- Light brown
- Yvert
- AO T3
- Michel
- AO P3
- Stanley Gibbons
- AO D152
- Scott
- AO J3