ALIGHIERO BOETTI (Turin 1940 - Rome 1994) Imagining Everything (Nine Squares) 1979 watercolour on handmade paper 19x19 cm signed Plura edition, Milan This work is registered in the Archivio Alighiero Boetti, Rome under n. 6971 and it is accompanied by a photo-certificate of authenticity released by Archivio Alighiero Boetti, Rome. This work is accompanied by a letter of provenance signed by Annemarie Sauzeau. Provenance Andrea Marescalchi collection Private collection Literature J.C. Ammann, Alighiero Boetti, Catalogo generale , Milan, 2012, vol. II, pp. 364-365, no. 1160, a. 6971 (ill.) Il disegno italiano , San Polo di Reggio Emilia, 1992, p. 85 (ill.)