1972
Sigmar Polke, 1970
Wittrock, Wolfgang, Herr, 1988
Wittrock, Wolfgang, Herr, 1915
Sigmar Polke, 1971
Wittrock, Wolfgang, Herr, 1992
Sigmar Polke, 1964
Wittrock, Wolfgang, Herr, 1982
Sigmar Polke, 1969
Wittrock, Wolfgang, Herr, 1981
![[Untitled]](https://media.getty.edu/iiif/image/dea28460-3bc6-4e52-8ebe-f94b6b5e09eb/full/843,/0/default.jpg)
