The National Bank of Belarus on April 6th, 2015 puts into circulation new silver and copper-nickel commemorative coins “The 70th Anniversary of the Soviet People’s Victory in the Great Patriotic War”:

Silver coin – face value 20 rubles, purity 925, weight 33.62 g, diameter 50.00 mm, mintage 1000 pcs., quality proof;
CuNi coin -  face value 1 ruble, weight 15.5 g, diameter 33.00 mm, mintage 3000 pcs., quality proof-like;

Coins are round, the edge is reeded.

Coins are minted at Lithuanian mint.

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