Issue: Scientific Achievements of the 20th Century (Gabon, 2001)

Friday, July 27, 2001, Scientific Achievements of the 20th Century

Friday, July 27, 2001 Gabon will issue: Stamp "Invention of television, 1921" face value 125, Stamp "Invention of the calculator, 1951" face value 225, Stamp "Isolation Of Insuline 1921" face value 100,

Invention of television, 1921

Invention of television, 1921 GOOGLE
Data entry completed
56%
Country: Gabon
Issue: Scientific Achievements of the 20th Century
Date: 2001-07-27
Print: Offset lithography
Perforation: comb 11¾
Emission: Commemorative
Format: Stamp
Face Value: 125 Central African CFA franc

Invention of the calculator, 1951

Invention of the calculator, 1951 GOOGLE
Data entry completed
56%
Country: Gabon
Issue: Scientific Achievements of the 20th Century
Date: 2001-07-27
Print: Offset lithography
Perforation: comb 11¾
Emission: Commemorative
Format: Stamp
Face Value: 225 Central African CFA franc

Isolation Of Insuline 1921

Isolation Of Insuline 1921 GOOGLE
Data entry completed
56%
Country: Gabon
Issue: Scientific Achievements of the 20th Century
Date: 2001-07-27
Print: Offset lithography
Perforation: comb 11¾
Emission: Commemorative
Format: Stamp
Face Value: 100 Central African CFA franc
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