1940 - 1994年
IL CIMENTO DELL' ARMONIA E DELL'INVENZIONE
coloured pencil on paper
70 by 98 cm. 27 1/2 by 44 1/2 in.
Executed in 1969.
This work is registered in the Archivio Alighiero Boetti, Rome under number 7059 and is accompanied by a certificate of authenticity.
Private Collection, Rome (acquired directly from the artist in 1970)
Sotheby's, London, 10 February 2015, Lot 27
Acquired from the above by the present owner