Nicolas Dmitriev orenburgsky ( 1837 - 1898 ) was a Russian painter. Nicolas Dmitriev orenburgsky s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 1159.48 USD for Russian cavalry on a dusty track in 2006 to 18848.73 USD for Portrait of a Russian volunteer in 2007 , based on the size and medium of the artwork.