Joe Tilson RA, British, b.1928- The software chart questionnaire, the complete portfolio, 1968;20 colour lithographs on wove with one foil screenprint in a metal binder with wood and brass outer case, signed in pen on a label on the reverse and inscribed 'Sergio Tosi Stampatore, Milano' and numbered 39/150, inscribed in pencil inside 'for Alan with very best wishes for Christmas 1979 and the new year - from Joe and Jos', numbered 39/150 in pen and further signed by the artist43.3 x 50.7 cm, outer wooden case 52 x 56 cm (ARR)Please refer to department for condition report