The 1990 USSR 10 Rubles Palladium 0.999 Russian Ballet Coin KM#196 is a rare and valuable collectible coin from the Soviet Union. Made of high-quality palladium with a fineness of 0.999, this coin features a unique design showcasing the Russian Ballet theme. With a denomination of 10 Rubles and a historical period dating back to the USSR, this coin holds significant historical and numismatic value for collectors and enthusiasts alike.