Winston Leonard Spencer Churchill ( 1874 - 1965 ) was a British painter. Winston Leonard Spencer Churchill s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 42628.77 USD for CALANQUES, NEAR MARSEILLES in 2003 to a remarkable record 492150.2 USD for CHARTWELL LANDSCAPE WITH SHEEP in 2007 , based on the size and medium of the artwo