Alighiero Boetti (1940-1994) Sfilacciare, 1979 Blue biros on paper Signed on the back 72 × 102 cm Provenance : - Former Roberto Casamonti collection, Italy - Private collection, Paris Exhibition: Cosenza, Palazzo Arnone, 'Alighiero Boetti', 17 December 2005 - 26 February 2006, reproduced in the exhibition catalogue p. 104 Bibliography: Jean-Christophe Ammann, 'Alighiero Boetti, Catalogo generale, tomo secondo', Éditions Electa, Milan, 2012, reproduced as no. 1102, p. 344