Powys Arthur Evans ( 1899 - ) is a British painter. Powys Arthur Evans s works have been put up for auction numerous times, with realized prices surpassing estimated prices, varying from 494.64 USD for PORTRAIT OF JOHN DRINKWATER; CARICATURE OF JOHN MASEFIELD in 2004 to 1372.26 USD for WINSTON CHURCHILL in 2013 , based on the size and medium of the artwork.