This is a rare and valuable Russian 10 Rouble/Ruble coin from the year 1899, during the reign of Nicholas II. The coin is made of AU (almost uncirculated) quality gold and has been certified by ngc This particular coin has a grade of AU 50 and is a highly sought-after item for collectors of coins from the Russian Empire (up to 1917). The KM number for this coin is Y64 and it was manufactured in the Russian Federation. Don't miss the chance to add this rare piece of history to your collection.