* 718
Circa 1978
Pastel, watercolour, gouache, silverpoint and Indian ink
* 719
Probably 1979
Felt-tip pen, watercolour, gouache
* 720
1989
Felt-tip pen, pastel, watercolour, gouache, collage
1394
1974
Drawing in ballpoint pen, felt-tip pen, colour chalk and . . .
* 1395
February 2, 1981
Watercolour, ballpoint pen, . . .
* 1396
1984
Pastel, gouache, watercolour, ink and collage
* 1397
December 6, 1988
Felt-tip pen, watercolour, . . .
* 1398
January 28, 1989
Felt-tip pen, pastel, . . .
* 1399
Around 1990
Felt-tip pen, watercolour, ballpoint pen, collage
1400
1990
Etching