Cyril Walter Bion ( 1889 - 1976 ) was a British painter. Cyril Walter Bion s works have been put up for auction numerous times, with realized prices varying from 477.34 USD for Thatched Cottage, North Antrim in 2004 to 501.86 USD for The Lonely Lough, Donegal in 2007 , based on the size and medium of the artwork.