20 c Orbiting Astronomical Observatory 1973


20 c Orbiting Astronomical Observatory 1973
Adăugată de Andrei Diaconescu
Descriere generală : Nicolaus Copernicus 500th anniversary of his birth.
Nicolaus Copernicus 19 February 1473 – 24 May 1543 was a Renaissance astronomer and the first person to formulate a comprehensive heliocentric cosmology which displaced the Earth from the center of the universe.
Valoarea nominală 20 Cents
Cod de catalog (Michel) LR 900
Cod de catalog (Scott) LR 657
Culoare timbru multicolor
Categorie timbru Timbru comemorativ
Data emisiunii 14/12/1973
Tehnica de tipărire Offset lithography
Perforația comb 14
Înălțime 39.00 mm
Lățime 51.00 mm
Prețuri de catalog Prețurile de catalog nu au fost setate

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Radu Florin