834
1987 und 1991
1 Zeichnung in Sepiatusche und Deckweiss , 1 Zeichnung in . . .
688
1989
Oil on waffle cloth
1120
Both 1995
Watercolour on perforated blotting paper, folded in the . . .
1121
1993
Biros by tracing paper on sheet music, in cardboard box