Charles Burki ( 1909 - 1994 ) was a Dutch painter. Charles Burki s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 895.92 USD for THREE WOMEN BATHING IN A STREAM in 2004 to 4734.53 USD for Medusa sitting on a rock in a mountainous landscape in 2007 , based on the size and medium of the artwork.