Therese Schwartze ( 1852 - 1918 ) was a Dutch painter. Therese Schwartze s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 895.92 USD for A PORTRAIT OF LIZZY ANSINGH in 2004 to 9089.59 USD for The cellist in 2008 , based on the size and medium of the artwork.