Untitled (blank, left page); Untitled (German anti-aircraft guns in snow, right page)

Colored marker on paper

Colored marker on paper

Ink and applied type on paper

Black marker on paper

Black crayon on envelope

Graphite on paper

Ink on paper

Black crayon on paper

Watercolor on paper

Black crayon on paper

Graphite on paper

Black, brown and blue crayon on paper