Arsenopyrite 2.50 $ — Portugal, 1971
Arsenopyrite (Portugal, 1971), face value 2.50 $, “1st Congress Hispano-Luso-American Economic Geology” series. Photo, catalogue value, details and photo…
- Series
- 1st Congress Hispano-Luso-American Economic Geology
- Issue date
- 1971
- Face value
- 2.50 $
- Colors
- Multicolor
- Print run
- 2,000,000