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Title
“Ergaval†microscope from the “Mikroval†series, 125 years #199957325
Description
GERMANY, DDR - CIRCA 1971: a postage stamp from Germany, GDR showing a ââ¬ÅErgavalââ¬Â microscope from the ââ¬ÅMikrovalââ¬Â series, 125 years of Carl Zeiss Jena .
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