Russian Federation Series – 10 Roubles – 2008 – Bimetallic (4) Coin Set – Brilliant Uncirculated – This four bimetallic coin set is part of the ongoing “Russian Federation” series and in this 2008 set featured the following regions or republics: Kabardino-Balkar Republic, Astrakhan Region, Udmurt Republic and Sverdlovsk Region. Each circulation coin is denominated as a Ten Rouble piece and is one of 10,000,000 issued.