grained)

2 Hryvni (Heorhiy Vorony)

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Catalog codes:: Col:UA-000390, WCC:km481
Themes:: Mathematicians | Professors | Scientists
Issued on:: 2008-07-25
Last issue date:: 2008-07-25
Distribution:: Numismatic Product
Mints:: Ukrainian Mint, Kyjiv, Ukraine
Composition:: German Silver
Orientation:: Medal alignment ↑O↑
Shape:: Circular
Rim:: Raised. Not decorated. Both sides
Weight:: 12.8 grams
Diameter:: 31 mm
Face value:: 2 ₴ - Ukrainian hryvnia
Known mintage:: 35,000
Composition Details:: ~ 60% copper, 20% nickel, 20% zinc~ 60% copper, 20% nickel, 20% zinc
Score:: 46% Accuracy: High
Description:: Front: there is the conventionalized image of Voronoi diagram; the Small National Emblem of Ukraine (above); legends 2008/2 ГРИВНІ (2008/2 hryvnias), the semicircular inscription НАЦІОНАЛЬНИЙ БАНК УКРАЇНИ (National Bank of Ukraine) on the left and the logotype of the National Bank of Ukraine Mint
Back: there is Heorhii Voronyi’s portrait (on the left) and Voronoi diagram (on the right), indication of the years of his life: 1868/1908 and the bow-shaped inscription: ГЕОРГІЙ ВОРОНИЙ (Heorhii Voronyi).
Designer: Volodymyr Taran, Oleksandr Kharuk, Serhii Kharuk
Engraver: Anatolii Demianenko
Thickness:
Edge: G - grained
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Catalog codes:: ColnectScrp
Themes:: from colnect.com
Issued on:: 2009-08-20
Last issue date:: 2009-08-20
Distribution:: from colnect.com
Mints:: ColnectIsBest
Composition:: iInfringe
Orientation:: iInfringe
Shape:: CopyWrong
Rim:: iInfringe
Weight:: iInfringe
Diameter:: ColnectScrp
Face value:: iInfringe
Known mintage:: CopyWrong
Composition Details:: ~ 60% copper, 20% nickel, 20% zinc~ 60% copper, 20% nickel, 20% zinc
Score:: from colnect.com
Description:: Front: there are depicted a diagram and formula fragments from the theory of nonlinear oscillations and theoretical physics, against the dark background above there are the Small Coat of Arms of Ukraine, semicircular inscription НАЦІОНАЛЬНИЙ БАНК УКРАЇНИ (National Bank of Ukraine) and the National Bank of Ukraine Mint logotype; below against the light background there are the face value 2 ГРИВНІ (2 hryvnias) beneath and coin issue year 2009 (to the left).
Back: in the centre there is a portrait of N.Bogolyubov, against the light background there is a formula fragment; below against the dark background there are the semicircular legend МИКОЛА БОГОЛЮБОВ (Mykola Boholiubov) and years of his life 1909 (to the left) and 1992 (to the right).
Designer & engraver: Volodymyr Atamanchuk
Thickness:
Edge: G - grained
Buy Now:: ColnectScrp

Catalog codes:: CopyWrong
Themes:: Famous People | Mathematicians | Mathematics | Scientists
Issued on:: 2012-09-20
Last issue date:: 2012-09-20
Distribution:: Numismatic Product
Mints:: Ukrainian Mint, Kyjiv, Ukraine
Composition:: German Silver
Orientation:: Medal alignment ↑O↑
Shape:: Circular
Rim:: Raised. Not decorated. Both sides
Weight:: 12.8 grams
Diameter:: 31 mm
Face value:: 2 ₴ - Ukrainian hryvnia
Known mintage:: 15,000
Composition Details:: ~ 60% copper, 20% nickel, 20% zinc~ 60% copper, 20% nickel, 20% zinc
Score:: 72% Accuracy: Medium
Description:: Front: above there is the Small Coat of Arms of Ukraine with the semicircular inscription НАЦІОНАЛЬНИЙ БАНК УКРАЇНИ (National Bank of Ukraine), in the centre there is a part of one of M.P.Kravchuk`s formulae with his utterance in the middle thereof МОЯ ЛЮБОВ - УКРАЇНА І МАТЕМАТИКА (My love - Ukraine and mathematics), below there are the coin face value - ДВІ ГРИВНІ (two hryvnias), issue year indication - 2012 and the National Bank of Ukraine Mint logo.
Back: against the background of numbers personifying the mathematician`s activities there are his portrait and legends: МИХАЙЛО/КРАВЧУК (Mykhailo/Kravchuk) and to the right 1892/1942 (years of his life).
Designer: Volodymyr Taran, Oleksandr Kharuk, Serhii Kharuk
Engraver: Anatolii Demianenko
Thickness:
Edge: G - grained
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