The product is a huge copper 5 Kopeks coin from Russia, specifically minted during the reign of Catharine II from 1762 to 1796. The coin is dated 1770 with a brown color tone. It falls under the historical period of the Russian Empire up to 1917. The coin is uncertified and originates from the Russian Federation. This rare piece of Russian numismatic history offers a glimpse into the monetary system during the reign of Catharine II.