Christo, The Umbrellas, Joint Project for Japan and USA, 1989, Collage in two parts: Pencil, charcoal, wax crayon, pastel, photograph by Wolfgang Volz, enamel paint and topographic map
Christo, The Umbrellas, Joint Project for Japan and USA, 1989, Collage in two parts: Pencil, charcoal, wax crayon, pastel, photograph by Wolfgang Volz, enamel paint and topographic map