Oil crayon auf Vinyl
150 x 345 cm 2014

Oil crayon on paper
6x 150 x 240 cm 2000

Oil crayon on Paper
10 x 1,96 m 2018

Oil crayon on vinyl, 120 x 200 cm, 2012

Oil crayon on vinyl, 120 x 200 cm, 2012

Oil crayon on vinyl, 120 x 200 cm, 2012

Cloud Tunnel, Luther Church Cologne 2008
Oil crayon on wall

Photo drawing on photopaper
DIN A4 2008

Pastel chalk paper
70 x 50 cm, 2003

Monotopy
63 x 44 cm, 2005

Pastel chalk on paper
70 x 50 cm, 2000

Not hing, State Museum Bonn
Oil chalk on paper, 150 x 240 cm, 2000

Pastel chalk on paper
70 x 50 cm, 1998

Pencil on paperroll
Detail, 26 x 1150 cm, 1995

Pastel chalk on paper
70 x 50 cm, 1994

Oil chalk greaseproof paper
35 x 50 cm, 1993

Oil crayon on paper
40 x 50 cm, 1982