2 Hryvni Oleksii Pohorielov, Ukraine

A portrait of Oleksii Pohorielov is set against the smooth background; to its left is an abstract shape that symbolizes the mathematicians topological research in geometry.

Sviatoslav Ivanenko, Volodymyr Atamanchuk

Oleksandr Kuzmin, Maria Skoblikova

At the top is Ukraine’s small coat of arms surrounded by the legend saying НАЦІОНАЛЬНИЙ (National) (to the left), БАНК УКРАЇНИ (Bank of Ukraine) (to the right); a stylized composition is in the center, against the smooth background, depicting a helicoid (a screw surface) in the background and a polygonal approximation of a curve and the coin’s face value 2 in the foreground; text ГРИВНІ (hryvnias) is at the bottom; the year the coin was minted 2019 is to the left; the mint mark of the NBU’s Banknote Printing and Minting Works is to the right.

Sviatoslav Ivanenko, Volodymyr Atamanchuk

Oleksandr Kuzmin, Maria Skoblikova

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