Date entered into circulation: 26 April 2005 Technical characteristics Nominal Metal Mass, g Diameter, mm Category of quality carbuvannya Gurt Actual circulation, pcs. 2 nickel silver 12.8 31.0 special uncirculated corrugations 20,000 Series: Prominent specialties of Ukraine Acknowledged 100th of the day of the nation of Serhiy Kostyantinovich Vsekhsvyatsky (1905 - 1984) - a prominent Ukrainian astronomer. The founder of the Faculty of Astronomy at the Kiev University (1939) All Saints in 1939 - 1984 rookiv vіdіgravav significant role in the development and propaganda of astronomy is not only in Ukraine, but in the whole world. In 1960, Sergiy Kostyantinovich saw the start of a dream about Yupiter, as it didn’t appear in 1979, after the start of a “dormant wind”, which is a reaction to the magnetic storms and rosters.
