Great Ribbed Cockle (Cardium costatum) 4 $ — Angola, 1981
Great Ribbed Cockle (Cardium costatum) (Angola, 1981), face value 4 $, “Overprints - 1981” series. Photo, catalogue value, details and photo identification.
- Series
- Overprints - 1981
- Issue date
- 1981
- Face value
- 4 $
- Colors
- Multicolor
- Print run
- 500,000
- Yvert
- AO 637
- Michel
- AO 647
- Stanley Gibbons
- AO 771
- Scott
- AO 622