Centenary of Astronomical Observatory of Cordoba 25 ¢ — Argentina, 1971
Centenary of Astronomical Observatory of Cordoba (Argentina, 1971), face value 25 ¢. Photo, catalogue value, details and photo identification.
- Issue date
- 1971
- Face value
- 25 ¢
- Colors
- Multicolor
- Print run
- 1,000,000