1969. Ink, paper, 30 x 43 cm

1960s, Paper, ink, watercolor, 27 x 19 cm

1960. Paper, ink, 27x19 cm

1960. Paper, watercolor, ink, 20.5 x 14 cm

1997. Paper, engraving, 82 x 54.5 cm. Circulation: 1/3

1997. Paper, engraving, 82 x 54.5 cm. Circulation: 1/3

1997. Paper, engraving, 82 x 54.5 cm. Circulation: 1/3

1997. Paper, engraving, 82 x 54.5 cm. Circulation: 1/3

1997. Paper, engraving, 82 x 54.5 cm. Circulation: 1/3