Gualtiero Nativi (Pistoia 1921 - Siena 1999) 'Construction' 1948 oily tempera on canvas paper cm 108x60 Signed lower left Signed and dated Florence 1948 on the reverse Provenance Private collection, Siena Exhibitions Gualtiero Nativi. Works from 1947 to 1952' Galleria Il Punto, Turin, 1968, p. 30 ill. in catalogue ''Classical Abstractionism'' Galleria Giorgi, Florence, 1973, p. 62 ill. in catalogue ''Classical Abstractionism'' Sala d'Arme di Palazzo Vecchio, Florence, 1980, p. 162 ill. in catalogue Gualtiero Nativi. Opere dal 1947 al 1994'' Galleria Tega, Milan, 1995, p. 17, no. 25 ill. in catalogue Nativi100' Museo del Novecento e del Contemporaneo di Palazzo Fabroni, Pistoia, 19 December 2021 - 5 June 2022, p. 100 ill. in catalogue Bibliography M. Moretti, B. Nativi, N. Nozzoli ''Gualtiero Nativi Catalogo Generale. Vol. 1'' Ospedaletto-Pisa, Pacini Editore, 2013, p. 130, fig. 144 in colour. This work is accompanied by certificate of authenticity on photograph issued by the Archivio Gualtiero Nativi, with no. 4872