Colombia : Stamps [Theme: Chemists | Year: 1958 | Currency: c - Colombian centavo | Format: Stamp] : Colnect 📮
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Year: 1958x
Francisco Jose de Caldas and Hypsometer
- Series:
- International Geophysical Year
- Catalog codes:
- from colnect.com
- Themes:
- Chemists | Famous People | International Years | Men
- Issued on:
- from colnect.com
- Size:
- 40 x 25 mm
- Colors:
- Black
- Watermark:
- No Watermark
- Designers:
- Imre von Mosdóssy
- Printers:
- Österreichische Staatsdruckerei (Austrian State Printer)
- Emission:
- Commemorative
- Perforation:
- 12
- Printing:
- Photogravure
- Face value:
- 10 c - Colombian centavo
- Print run:
- 5,000,000
- Score:
- 15% Accuracy: Very High
- Description:
- The International Geophysical Year was an international scientific project that lasted from July 1, 1957, to December 31, 1958. It marked the end of a long period during the Cold War when scientific interchange between East and West had been seriously interrupted. Sixty-seven countries participated in the programs wich encompassed eleven Earth sciences: aurora and airglow, cosmic rays, geomagnetism, gravity, ionospheric physics, longitude and latitude determinations (precision mapping), meteorology, oceanography, seismology, and solar activity projects.
- Buy Now:
- 9 sale offers from US$ 0.06
Francisco Jose de Caldas, Hypsometer
- Series:
- International Geophysical Year
- Catalog codes:
- Mi:CO 828, Sn:CO C309, Yt:CO PA308, Sg:CO 934, Lt:CO 896
- Themes:
- Chemists | Famous People | International Years | Men
- Issued on:
- 1958-05-12
- Size:
- 40 x 25 mm
- Colors:
- Dark green
- Watermark:
- No Watermark
- Designers:
- Imre von Mosdóssy
- Printers:
- Österreichische Staatsdruckerei (Austrian State Printer)
- Emission:
- Air Post
- Perforation:
- comb 12
- Printing:
- Photogravure
- Face value:
- 25 c - Colombian centavo
- Print run:
- 5,000,000
- Score:
- 15% Accuracy: Very High
- Description:
- The International Geophysical Year was an international scientific project that lasted from July 1, 1957, to December 31, 1958. It marked the end of a long period during the Cold War when scientific interchange between East and West had been seriously interrupted. Sixty-seven countries participated in the programs wich encompassed eleven Earth sciences: aurora and airglow, cosmic rays, geomagnetism, gravity, ionospheric physics, longitude and latitude determinations (precision mapping), meteorology, oceanography, seismology, and solar activity projects.
- Buy Now:
- 8 sale offers from US$ 0.07