West African Helmet (Cassis tessellata) 1.50 $ — Angola, 1981
West African Helmet (Cassis tessellata) (Angola, 1981), face value 1.50 $, “Overprints - 1981” series. Photo, catalogue value, details and photo…
- Series
- Overprints - 1981
- Issue date
- 1981
- Face value
- 1.50 $
- Colors
- Multicolor
- Print run
- 500,000
- Yvert
- AO 632
- Michel
- AO 643
- Stanley Gibbons
- AO 767
- Scott
- AO 618