Prince Paul Troubetzkoy ( 1864 - 1936 ) was a Russian painter. Prince Paul Troubetzkoy s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 21630.62 USD for MOTHER AND CHILD (PRINCESS GAGARINA AND HER DAUGHTER) in 2015 to 58236.27 USD for PORTRAIT OF A WOMAN SEATED in 2015 , based on the size and medium of the artwork.