Gainsborough Dupont ( 1754 - 1797 ) was a British painter. Gainsborough Dupont s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 4608.8 USD for A wooded landscape with a figure and livestock by a lake in the foreground in 2005 to 116227.82 USD for PORTRAIT OF QUEEN CHARLOTTE (1744-1818) in 2005 , based on the size and medium of th