xx Gio Ponti (1891-1979) Armchair - 'Triennale' model Prototype exhibited at the 9th Milan Triennale in 1951 Original walnut and leather Published by I.S.A., Bergamo, Italy Model created in 1951 H 107×W 62.5×D 68cm Provenance: Prototype exhibited at the IX Milan Triennale in 1951 Bibliography : - Domus, no 280, March 1953, model reproduced in an I.S.A advertisement, n.p. - I. De Guttry & M. P. Maino, 'Il Mobile Italiano degli Anni Quaranta e Cinquenta', Laterza ed, 1992, model reproduced on p. 237, ill. 24 Appraised by the Gio Ponti Archives