This is a certified 1900 SP Russia 1/4 Kopek coin with a grade of MS 64. It is made of copper and has a red-brown color. The coin is from the historical period of the Russian Empire (up to 1917) and has not been circulated. It has been certified by PCGS and has not been modified. This is a great addition to any coin collection and a valuable piece of history from the Russian Federation.