Christo (artist) American, born Bulgaria, 1935 Wolfgang Volz (photographer) The Umbrellas, Joint Project for Japan and U.S.A., 1991 collage with photograph by Wolfgang Volz, printed map, enamel paint, graphite, colored pencil, wax crayon, and tape on paperboard Overall: 35.5 x 28 cm (14 x 11 in.) framed: 36.3 x 28.6 x 3.3 cm (14 5/16 x 11 1/4 x 1 5/16 in.) Dorothy and Herbert Vogel Collection 1999.4.15 |