Russian Coins and Historical Medals

Russia, Catherine the Great (1762-96), 20 Kopecks, 1768, St Petersburg, 4.12g/12h (Bit. 375), Grivennik, 1772, St Petersburg, 3.45g/12h (Bit. 477); Nicholas I, 5 Kopecks, 1831нг, St Petersburg, 1.02g/12h (Bit. 157) [3]. Fine to very fine, but first with traces of mounting £100-£150