ZAO Wou-ki (1920-2013) Etching IV, 1960 Etching and aquatint in six colours, signed and dated in pencil in the lower right-hand margin and justified 25/90 lower left, titled, dated and labelled with the technique on a L'OEuvre Gravée label affixed to the reverse of the plate, L'OEuvre Gravée dry stamp lower left H. 50.5 cm - L. 65 cm References: Agerup n°79, Rivière n°75 Very slight spotting and foxing on the edges of the margins