First Day Cover
首日封
Sobrescrito de 1.º Dia
EstoniaEUROPA – Astronomy
Date of Issue : 05 May 2009
One of the significant achievements of Estonian astronomers is the discovery of the cell structure of the universe based on the location of galaxies and their systems in space. The theory was presented by Jaan Einasto and his colleagues at an international symposium on astronomy in Tallinn in 1977.
The design of the FDC cover is very nice, with detail description of the telescope.
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