clay and pastel on paper; earth and stencil on paper;
watercolor, ink and dirt on paper; gouache, dirt and ink on paper
the first two: signed and dated 97 lower right;
the last two: signed and dated 92 lower right;
all four: titled lower center
each: 20 1/8 by 28 3/4 in.
(51.2 by 73 cm)