CHRISTO & JEANNE-CLAUDE, Diptych. Offset in colours with collage, 1991, signed.
"The umbrellas (Joint project for Japan and USA)". Printed by Domberger and with their blindstamp, published by Achenbach, Düsseldorf. Each: I. 38 x 42.5 cm. S. 48.5 x 51 cm.