Godfrey Kneller ( 1646 - 1723 ) was a British painter. Godfrey Kneller s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4370 USD for Portrait of a mother and child in 2002 to a remarkable record 369194.26 USD for PORTRAIT OF SALIEH AGA, AMBASSADOR FROM TRIPOLI TO KING GEORGE I OF GREAT BRITAIN in 2005 , based on the size and medi