Boris Chaliapin ( 1904 - 1979 ) was a Russian painter. Boris Chaliapin s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 6192.29 USD for Princess Margaret; cover for Time magazine, 13 June 1949 in 2006 to 29318.35 USD for Standing nude in 2011 , based on the size and medium of the artwork.