Christo (Gabrovo 1935) "Packed Coast (One Million Square Feet) Project for Little Bay, New South Wales, Australia" 1969 pencil, pastel and assemblage of twine, fabric, and photography cm 70x55 Signed, titled and dated 1969 Provenance Private collection, Milan Certificate of authenticity on photography by the artist "Packed Coast (One Million Square Feet) Project for Little Bay, New South Wales, Australia" 1969 matita, pastello e assemblage di spago, stoffa, e fotografia cm 70x55 Firmato, titolato e datato 1969 Provenienza Collezione privata, Milano Opera accompagnata da certificato di autenticità  su fotografia rilasciato dall'artista