34. 34AR (25476196/1) ALIGHIERO BOETTI (1940-1994) Cieli ad alta quota 1988 signed and dated 1988 on reverse watercolour, ink and graphite on paper mounted on canvas 51.5 x 73 cm. 20 1/4 x 28 3/4 in. This work is registered under no. 997 with the Archivio Alighiero Boetti, Rome; a certificate from the Archivio Alighiero Boetti will be given to the buyer. Provenance Private collection, Italy Then by descent to the current owner