Soviet Union, 4 x Silver Proof Sets, struck to commemorate the XXII Olympiad Moscow 1980; each set comprises 3 coins: 10 roubles 33g, .900 silver & 2 x 5 roubles each 16.7g, .900 silver; 3 sets have reverses depicting views of Moscow (10 roubles), Leningrad & Tallinn (5 roubles) & one set depicting a map of Russia (10 roubles) & views of Minsk & Kiev (5 roubles), all with certificates of authenticity, individually encapsulated in cases of issue FDC, together with 4 x BU sets 1976 each 9 coins: 1, 2, 3, 4, 5, 15, 20 & 50 kopecks & 1 rouble, in cases of issue BU, 8 x cupro-nickel roubles: 1977(x7) commemorating the 60th Anniversary of the Bolshevik Revolution & 1975 ‘30th Anniversary –Victory in WW11’ all UNC, 3 x sets, each 5 coins 10, 15, 20 & 50 kopecks & rouble commemorating the 50th Anniversary of the Bolshevik Revolution & 5 x uncirculated sets: 1962 7 coins 1, 2, 3, 5, 10, 15 & 20 kopecks, 1964 4 coins 1, 2 & 50 kopecks & 1 rouble, 1965 9 coins 1 kopeck to 1 rouble & 1967(x2) 9 coins 1, 2, 3, 5, 10, 15, 20 & 50 kopecks & 1 rouble, all UNC