29. 29AR LUIGI BOILLE (1926–2015) Struttura Libera 1967 signed and dated 67; signed, titled and dated 1967 on the reverse oil on canvas 81.2 x 65.4 cm. This work is registered under number 19678Q with the Archivio Luigi Boille, Rome; a certificate from the Archivio Luigi Boille will be provided to the buyer. Provenance Private collection, Italy Private collection, Italy (by inheritance) Auction: Bonhams, Paris, Art from the Avant-Garde to the Present Day: 1912–2013, 7 June 2023, lot 23 Acquired at this auction by the current owner