Cache of paintings by mysterious artist who shunned fame to go on display for first time In the late 1950s, Keith Cunningham was one of the art world’s brightest stars. Critics praised him, galleries vied to show his work, and like his Royal College of Art contemporaries Frank Auerbach and Leon Kossoff, he seemed set for a brilliant career. Then one day, he stopped exhibiting. Cunningham died in 2014, aged 85, [...]