This is a full collection of USSR/Soviet Union/Russian rubles/roubles from the years 1961-1991. No varieties. The coins have been circulated, but have been well-preserved over the years. Some coins are BU from mint sets. The collection includes a range of types and designs, representing the rich history of Russia. Each coin is ungraded, but has been carefully examined to ensure authenticity. This is a great addition to any coin or paper money collection.