This 1991 Russia 1 Rouble Coin is a must-have for any coin collector. The coin is made of copper-nickel and features a beautiful design depicting the Composer-Prokofiev. The coin is uncirculated and has a KM number of 263. It was minted in the USSR (1917-91) and has not been certified. This coin is a great addition to any collection and is a true gem for those who appreciate Russian history and culture.