ATK-F-044982-0000 Serious face (Ernste Miene). 1939, 857,Klee,Paul,1879-1940,Bern,Zentrum Paul Klee,Watercolour,20th century,tempera and pencil on paste on newsprint on cardboard Credit: Hans Hinz / Artothek/Alinari Archives WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Hinz Hans Collection: Artothek/Alinari Archives Technical info Image sizes (pixel): 2949 X 3800 Image sizes (cm at 300 dpi): 24 X 32 Image sizes (MB): 2.54 Color space: RGB