Untitled (blank, left page); Untitled (profile bust portrait of male figure (Herr Bünemann), right page)

Charcoal on paper

Ink on paper

Colored marker on paper

Graphite on paper

Graphite and watercolor on paper

Colored marker on paper

Colored marker on paper

Graphite and crayons on paper

Black crayon on paper

Black and colored crayons on paper

Graphite on paper

Black and red marker on paper