Untitled (portrait of seated young man [Günther], left page); Untitled (profile portrait of artist's mother, right page)

Graphite on paper

Ink and applied label on paper

Graphite on paper

Colored marker and blue ink on paper

Paper

Graphite on paper

Colored marker on paper

Mixed media

Graphite and green crayon ; graphite on paper

Black marker on paper

Graphite on paper

Graphite on paper