ანოტაცია: Designated as "degenerate" by the Nazis, Paul Klee (1879-1940) is today considered one of the most important artists of the 20th century. His works stand out for the variety in their forms of artistic Designated as "degenerate" by the Nazis, Paul Klee (1879-1940) is today considered one of the most important artists of the 20th century. His works stand out for the variety in their forms of artistic expression.