pencil, pastel and photographic collage on card laid down on board, in Plexiglas box

signed, titled and dated 'THE MASTABA OF ABU DHABI PROJECT FOR UNITED ARAB EMIRATES Christo 1979' lower left; inscribed and dated 'CHRISTO 1979' on the reverse

36.2 x 56.5 cm (14 1/4 x 22 1/4 in.)

Executed in 1979.