1828 CNB HT RUSSIA Rouble Silver NGC AU55. The item "1828 CNB HT RUSSIA Rouble Silver NGC AU55" is in sale since Tuesday, January 21, 2020. This item is in the category "Coins & Paper Money\Coins\ World\Europe\Russia\Empire (up to 1917)". The seller is "mermershi" and is located in Mansfield, Texas. This item can be shipped worldwide.