Drawing: Semi circle with spike.. 1991 Ink/pigment on paper ca. 72 x 56cm
Drawing: Dark Moon 1991 Ink/pigment on paper ca. 66 x 53cm
Drawing from series: Brown circular object 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle I. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle II. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle III. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle IV. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle V. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle VI. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing from series: Red Circle VI. 1994 Ink/pigment on paper ca. 64 x 52cm
Drawing: Rotes Feld II. (red field) 2000 Ink/pigment on paper ca. 45 x 40cm
Drawing: Rotes feld I. (red field) 2000 Ink/pigment on paper ca. 45 x 40cm
Drawing : abstract field 1993 Pigment on paper, ca. 26 x 28cm
Detail of Drawing: Moving between I. 2015 Ink/pigment on paper ca. 144 x 116cm
Detail of Drawing: Moving between I. 2015 Ink/pigment on paper ca. 144 x 116cm
Detail of Drawing: Moving between II. 2015 Ink/pigment on paper ca. 144 x 116cm
Detail of Drawing: Moving between II. 2015 Ink/pigment on paper ca. 144 x 116cm
Drawing: Moving between II. 2015 Ink/pigment on paper ca. 144 x 116cm