Belarus 20 Roubles2006km#155

The reverse has: at the left – the relief image of a map of Europe on which passes The Struve Geodetic arc, on the right the image of a map of the world, under it an inscription: The Struve Geodetic arc and its extent – 2880 km, on perimeter of a coin are given names of the countries through which The Struve Geodetic arc passes: NORWAY, SWEDEN, FINLAND, ESTONIA, LATVIA, LITHUANIA, THE UKRAINE, MOLDOVA. The obverse has: at the top from the left side – the relief of the State Coat of Arms of the Republic of Belarus and inscription "РЭСПУБЛIКА БЕЛАРУСЬ" (REPUBLIC OF BELARUS); in the center – the planimetric plotting of Byelorussia and the circuit of points of The Struve Geodetic arc in its territory, beneath: year of issue, fine silver alloy standard,at the bottom – face value "20 РУБЛЁЎ" (20 ROUBLES) – on silver coin and "1 РУБЕЛЬ" (1 ROUBLE) – on copper–nickel coin. Silver, Alloy standard of silver: 925 Denomination, rubles: 20 Weight of coin, g: 33.62 Fine silver content, g: 31,1 Quality: "proof" Square shaped, size, mm: 36.00 х 36.00 Mintage, pcs.: 5000