Untitled [Landscape on the River, "An der Ilmenau, Lüneburg"]; verso: Untitled [Rocks]

Ink and applied label on paper

Blue pen on paper

Graphite on paper

Graphite and colored pencils on paper

Graphite on paper

Blue marker on paper

Blue pen on paper

Graphite on paper

Ink, wash, gouache, and applied type on paper

Casein and PVA paint with putty on pulp board

Red marker on paper

Ink on paper