May 1st - National Day of the Worker 1 $ — Angola, 1976
May 1st - National Day of the Worker (Angola, 1976), face value 1 $. Photo, catalogue value, details and photo identification.
- Issue date
- 1976
- Face value
- 1 $
- Colors
- Multicolor
- Print run
- 2,000,000
- Yvert
- AO 606
- Michel
- AO 610
- Stanley Gibbons
- AO 733
- Scott
- AO 597