charcoal pencil, walnut ink, watercolor, casein paint, paper, cardboard
charcoal pencil, walnut ink, watercolor, casein paint, paper, cardboard
charcoal pencil, colored graphite, walnut ink, casein paint, paper, cardboard
graphite pencil, colored graphite, walnut ink, gouache, paper, cardboard
casein paint, casein emulsion, gum arabic, paper, cardboard
casein paint, casein emulsion, gum arabic, paper, cardboard
graphite pencil, colored graphite, walnut ink, paper, cardboard
graphite pencil, colored graphite, walnut ink, gouache, paper, cardboard
graphite pencil, casein paint, casein emulsion, gum arabic, paper, cardboard
graphite pencil, sumi ink, watercolor, casein paint, paper, cardboard
charcoal pencil, graphite, casein paint, paper, cardboard
casein paint, paper, cardboard
pierre noire, casein paint, paper, cardboard