Kenneth Green ( 1916 - 1973 ) was a British painter. Kenneth Green s works have been put up for auction numerous times, with realized prices varying from 47.48 USD for Portrait of Robert Alistair Henderson, President of The Equitable Life Assurance Society 1971-76, seated half-length in 2004 to 89.13 USD for Portrait of a gentleman smoking a pipe in 2014 , based on the size and medium of the art