Graphite
Colored pencil and graphite
Ink
Watercolor and graphite
Bone black pigment and graphite
Ink and colored pencil
Marker
Graphite, acrylic, and colored pencil
Charcoal, tempera and graphite
Mixed media
Drypoint
Crayon
Marker and pastel
Blue pencil and water color glued to paper
Pencil and watercolor
black ink and charcoal and white paint
Pencil and press type
Watercolor
Pencil