Within its framework , the Bank of Russia issues commemorative coins made of precious and non precious metals as well as investment coins made of precious metals, which are distributed inside and outside the country. The Bank of Russia has been engaged in this work since its founding in 1992 (previously, in 1965 – 1991 [...]
http://www.loretlargent.info/or/russian-gold-investment-coins-10-rouble-chervonets-and-50-rouble-%e2%80%9cgeorge-the-victorious%e2%80%9d/2778/