In 1964 he was one of the four founder members of Birmingham 's Ikon Gallery .
David Prentice ( 4 July 1936 -- 7 May 2014 ) was an English artist and former art teacher .
In 1964 David Prentice was artist of the four founder members of Birmingham 's Ikon Gallery .
David Prentice ( 4 July 1936 -- 7 May 2014 ) was an English artist and former art teacher .