The product is a lot of 8x5 kopeks from the Russian Empire, specifically from the years 1770 to 1783. These coins have a denomination of 5 kopeks and are composed of copper. They are circulated coins from the historical period of the Empire (up to 1917) and have not been certified. The coins are from the Russian Federation and are in a brown color. This lot would be a valuable addition for collectors interested in numismatics from this time period and region.