Konrad Oberhuber

Watercolor on blue laid paper

Black chalk and charcoal on off-white laid paper

Graphite and colored pencils on gray wove paper

Graphite on cream wove paper

Charcoal on off-white laid paper

Graphite on paper

Ink and graphite on paper

Graphite on cream wove paper

Black ink, graphite, and yellow chalk on off-white wove paper

Black ink and graphite on brown tracing paper mounted to off-white card

Transparent and opaque watercolor and graphite on white wove paper

Black ink on blue laid paper