The National Bank of Belarus on October 25th, 2010 has put into circulation  new silver and CuNi commemorative coins “The Middle Reaches of the Prypyat River". Coins issued under the Belarusian coin program "Belarusian Nature Reserves"

Face value of the silver coin is 20 rubles, purity 925, weight 33.63 g, diameter 38.61 mm, proof quality. Mintage 3000 pcs.

Face value of the CuNi coin is 1 ruble, weight 14.35 g, diameter 33 mm, proof-like quality.  Mintage 3000 pcs.

Coins are minted at The Kazakhstan mint of NB RK, Ust–Kamenogorsk

Source of information: National Bank of the Republic of Belarus www.nbrb.by