Russia 10 - 50 Roubles 1997 Banknote. A dark brown and dark gray on multicolor underprint and an arch bridge over the Yenisei river in Krasnoyarsk at left center; steeple at the center-right. & Personification of River Neva; Peter & Paul Fortress; St. Petersburg .S/N Бь 3767308; Бь 3737309; мБ 1014930. P# 268; 269. Lot of 3 Banknotes