David William Gentleman ( 1930 - ) is a British painter. David William Gentleman s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 63.44 USD for Interior of the Glass House, Kew Gardens in 2003 to 804.39 USD for VISITOR'S LONDON; LONDON TOWN in 2010 , based on the size and medium of the artwork.