They cover landscapes, portraits and still lifes. The ranks of amateur photographers swelled and informal "candid" portraits became popular. In addition to his figurative works, which include allegories and portraits, he painted landscapes. Many of the portraits have lush landscape backgrounds. Hockney has always returned to painting portraits throughout his career. Many of these portraits have a lush landscape background. His art consists of dark, monochromatic portraits. Delaney painted several colorful portraits of Baldwin. The form continued the tradition of earlier painted mourning portraits. There are also emblematic satirical portraits of various Florentine personalities. Sargent painted a series of three portraits of Robert Louis Stevenson. The exhibition featured eight, large scale oil portraits. Several of his portraits have become cultural icons. It was during a period when Banksy experimented with working on canvas and paper portraits. No contemporary portraits of Anne Boleyn survive.