Contour drawing

Pen and ink on board

Ink on paper

Felt tip pen, watercolor and enamel with wood on paper

Ink and graphite on paper

Ink and gouache on paper

Ink on paper

Stamp pad ink and pencil on primed canvas

Charcoal on paper

Charcoal on paper

Ballpoint pen, graphite and crayon on paper

Ink and wash on paper

Graphite, gouache and ink on paper

Ink on paper

Ink on paper

Charcoal and chalk on paper

Pen and ink over casein

Graphite on paper

Ink on paper

Graphite on paper

Acrylic and felt tip marker on paper

Pencil, crayon, and felt pen

Ink on paper

acrylic and ink on paper

Ink on paper