Cologne
Sérigraphie No. 18, 1988
22,000–27,000 EUR
Eau-forte XXXVI a, 1979
Price on Request
Eau-forte IX, 1957
40,000–48,000 EUR
Lithographie No. 42, 1979
22,000–26,000 EUR
Eau-forte XXX, 1974
30,000–37,000 EUR
Lithographie No. 3, 1957
28,000–35,000 EUR
Lithographie No. 5, 1957
26,000–32,000 EUR
Eau-forte IV, 1957
13,000–17,000 EUR
Eau-forte VI, 1957
20,000–25,000 EUR
Lithographie No. 23, 1969
32,000–38,000 EUR
Eau-forte XXXVI, 1979
45,000–53,000 EUR
Eau-forte XIII, 1957
Eau-forte XII, 1957
29,000–35,000 EUR
Lithographie No. 34, 1974
Eau-forte Xa, 1957
46,000–53,000 EUR
Eau-forte XXVII, 1974
