Satellite "Heos A" 0.50 Gs — Paraguay, 1969
Satellite "Heos A" (Paraguay, 1969), face value 0.50 Gs, “Advances in Space Research” series. Photo, catalogue value, details and photo identification.
- Series
- Advances in Space Research
- Issue date
- 1969
- Face value
- 0.50 Gs
- Colors
- Multicolor
- Yvert
- PY 985
- Michel
- PY 1906
- Scott
- PY 1149