Guewald: collage no.2 * oil on canvas * 450 x 200 * 1992
Guewald: collage No.4 * oil/canvas* 450 x 170 cm* 1993
Guewald: collage no. 1 * oil on canvas * 600 x 140 cm* 1992
Guewald: detail collage no.4* 64x170cm* oil on canvas * 1993