Richard Barrie Treleaven ( 1920 - ) is a British painter. Richard Barrie Treleaven s works have been put up for auction numerous times, with realized prices varying from 29.78 USD for The View from Highcliff in 2007 to 85.94 USD for SPARROWHAWK, IN A NEST WITH CHICKS in 2013 , based on the size and medium of the artwork.