Nikolai Egorovich Sverchkov (after) ( 1817 - 1898 ) was a Russian painter. Nikolai Egorovich Sverchkov (after) s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4935 USD for Racing Troika in 2005 to 8008.71 USD for The troika race in 2011 , based on the size and medium of the artwork.