Kyffin Williams (after) ( 1918 - 2006 ) was a British painter. Kyffin Williams (after) s works have been put up for auction numerous times, with realized prices varying from 167.68 USD for Cliff top farmstead in 2004 to 453.07 USD for A stylised landscape view in blacks, greys, whites and greens in 2017 , based on the size and medium of the artwork.