I. Sikorsky 5 Gs — Paraguay, 1977
I. Sikorsky (Paraguay, 1977), face value 5 Gs, “History of aviation.” series. Photo, catalogue value, details and photo identification.
- Series
- History of aviation.
- Issue date
- 1977
- Face value
- 5 Gs
- Colors
- Multicolor
- Yvert
- PY 1578
- Michel
- PY 2933
- Scott
- PY 1742e